lunedì 31 luglio 2017

Media & Tech - 31/07/2017

Propagation outlook from Boulder

:Product: Weekly Highlights and Forecasts
:Issued: 2017 Jul 31 0238 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/weekly.html
#
#                Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 24 - 30 July 2017

Solar activity was very low throughout the summary period. A B1
flare, observed at 27/2136 UTC from a plage region near center disk,
was the strongest event of the period. Region 2668 (N03, L=311,
class/area Axx/010 on 25 Jul) decayed to plage by 26 Jul and Region
2669 (N18, L=255, class/area Axx/010 on 30 Jul) remained inactive.
No Earth-directed CMEs were observed in available coronagraph
imagery.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at
normal to high levels on 26 Jul, high levels on 30 Jul and moderate
to high levels throughout the remaining days of the period. A
maximum flux of 18,800 pfu was observed at 25/1515 UTC. The
enhancements in flux levels were due to persistently elevated solar
winds from a slowly-waning, positive polarity CH HSS.

Geomagnetic field activity ranged from quiet to active levels over
the past week. Quiet to active levels were observed on 24 Jul and 26
July; quiet to unsettled levels were observed on 25 Jul and 27-28
Jul; the remaining days were quiet. Geomagnetic activity was
associated with the influence of a slowly-waning, positive polarity
CH HSS enhancing solar wind speeds. A steady decline in wind speed
was observed over the entire reporting period from a peak speed of
705 km/s at 24/2219 UTC to a low of around 350 km/s by the end of 30
Jul.

FORECAST OF SOLAR AND GEOMAGNETIC ACTIVITY 31 JULY - 26 AUGUST 2017

Solar activity is expected to be at low levels with a chance for
M-class flare (R1-R2/Minor-Moderate) on 31 Jul - 13 Aug due to the
return of old Region 2665 (S06, L=113) rotating across the visible
disk. The remainder of the outlook period is expected to be at very
low levels.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to range from normal background to high levels. High levels
are expected on 01-03 Aug, 05-10 Aug, and 18-26 Aug; moderate levels
are expected 31 Jul and 11 Aug; normal background levels are
expected for 04 Aug and 12-17 Aug. All enhancements in electron flux
are due to multiple anticipated recurrent CH HSSs.

Geomagnetic field activity is expected to range from quiet to G1
(Minor) geomagnetic storm levels. G1 (Minor) storm levels are likely
on 04-05 Aug and again on 17-18 Aug; active conditions are likely on
31 Jul, 06 Aug and 19 Aug; unsettled levels are likely on 01-02 Aug,
07 Aug and 20-21 Aug; quiet conditions are expected for the
remaining days of the outlook period. All anticipated enhancements
in geomagnetic activity are due to multiple, recurrent CH HSSs.

:Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2017 Jul 31 0238 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/wwire.html
#
#      27-day Space Weather Outlook Table
#                Issued 2017-07-31
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2017 Jul 31      78          12          4
2017 Aug 01      78          10          3
2017 Aug 02      78           8          3
2017 Aug 03      75           5          2
2017 Aug 04      75          25          5
2017 Aug 05      75          18          5
2017 Aug 06      75          12          4
2017 Aug 07      75           8          3
2017 Aug 08      75           5          2
2017 Aug 09      75           5          2
2017 Aug 10      75           5          2
2017 Aug 11      75           5          2
2017 Aug 12      75           5          2
2017 Aug 13      75           5          2
2017 Aug 14      73           5          2
2017 Aug 15      70           5          2
2017 Aug 16      70           5          2
2017 Aug 17      70          15          5
2017 Aug 18      70          15          5
2017 Aug 19      70          12          4
2017 Aug 20      70          10          3
2017 Aug 21      70          10          3
2017 Aug 22      70          10          3
2017 Aug 23      70           5          2
2017 Aug 24      70           5          2
2017 Aug 25      70           5          2
2017 Aug 26      70           5          2
(SWPC via DXLD)

Radio Sultanate of Oman, The Nation Station, Oman FM 90.4 MHz in English on 15140 kHz

1400-1500 in Arabic and then 1500, 1600, 1700 in English and continues


--
73!
Ivo Ivanov

QTH: Sofia, Bulgaria
Equipment: Sony ICF-2001D 30 m. long wire
Web: http://swldxbulgaria.blogspot.com

Glenn Hauser logs July 31, 2017

** EQUATORIAL GUINEA. 5005, July 31 at 0546, JBA carrier from presumed Bata RNGE; while 6250 is still gone from Malabo. Having proved that transmitter is working, they`ve turned it off again, or it broke down again. We`ll all be keeping an ear on 6250 a while longer (Glenn Hauser, OK, DX LISTENING DIGEST)

** MALI. 5995, July 31 at 0648, ORTM is axually modulated as some fix has been done to this long almost inaudible unit; fair signal but splash from 6000 RHC which unfortunately is not undermodulated for a change (Glenn Hauser, OK, DX LISTENING DIGEST)

** NEW ZEALAND. 9630, July 31 at 0550, RNZI on new frequency ex-9700, S9+10 and seems clear altho confronting a local device blubbler here, my problem (Glenn Hauser, OK, DX LISTENING DIGEST)

** PUERTO RICO. 5125, July 31 at 0059, very strong carrier with tone tests on again tonight, from presumed Arecibo radiotelescope experimenting with ionospheric heating. Last night the tones were in steps, but tonight they are sweeps up and down in pitch, and between them the carrier cuts off briefly. These can be heard all the way between 5113 and 5145, weakening toward the edges, and of course, blotting out the very weak signal from WBCQ 5129.82-AM. Still the same past 0107 and 0121. Next check at 0219-0221 nothing heard, but WBCQ is still too weak in storm noise level. 

After 0300, when WORLD OF RADIO is on WBCQ, the 5125 signal is back on, but weakened, now with tones stepping upward causing weak hets to very poor WBCQ. By 0332, 5125 is S9+30 fading to only S9, and cutting on and off without tones at the moment. At 0434 off; at 0545 open carrier back on. At 0650 final check, still weakened unmodulated carrier. July 31 is supposed to be the final date for this week-long experiment, so unclear whether it will be on again for UT August 1 (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [and non]. WORLD OF RADIO 1888 monitoring:
GERMANY Reception of HLR relays on 9485=CUSB, July 30 Hamburger Lokalradio --- World of Radio #1888
1030-1100 on  9485 GOH 001 kW / 230 deg to CeEu English Sun
https://www.youtube.com/watch?v=Uiv8LfyPdM4&feature=youtu.be
-- 73! (Ivo Ivanov, QTH: Sofia, Bulgaria, Equipment: Sony ICF-2001D 30 m long wire, dxldyg via DX LISTENING DIGEST) Theme recognizable, not readable but improving in first sesquiminute (gh)

Also confirmed Sunday July 30 at 2330 on WBCQ, 9330.2v-CUSB, fair. Also confirmed UT Monday July 31 from 0300 on Area 51 webcast (a few seconds of the 0330 program cued up, Hobart Radio International started by mistake, quickly cut to WOR); while WBCQ 5129.8-AM is very weak, and obliterated by tone tests from huge 5125 transmitter, presumed to be ionospheric heating experiments from Arecibo, Puerto Rico, oblivious of the US SW station nearby. Also confirmed UT Monday July 31 at 0330 on WRMI, 9955, fair. Next:
Mon 2330   WBCQ 9330v-CUSB to WSW
Tue 0030   WRMI 7730 to WNW
Remember that new 1889 should start Tuesday at 2130 on 9455 & 15770; or if I am delayed, maybe at 2330 on 9330 (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 9455, July 31 at 1321, WRMI is back to Oldies here instead of duplicating 9395 with `The Power Hour`. But when I tune in at 1321, it`s VOA news relay at odd time, soon followed by Biermann`s WRMI ID and ``Something Happened`` -- indeed; while TPH is in a 4-minute ad break. Nice of them to warn listeners how long they may safely tune out. 9395 is still // weaker 7780 WRMI, and stronger 13845 WWCR which is ahead by about a semiminute. At 1424 check, still music on 9455, TPH on 9395 // 7780, both very poor (Glenn Hauser, OK, DX LISTENING DIGEST)

This report dispatched at 1614 UT July 31

W4HM Daily HF Radio Wave Propagation Forecast #212

Hello to my fellow hamateur radio and SWL radio enthusiasts around the world.

Welcome to my daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast.

If you find this "not for profit" daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast useful to your hamateur and SWL radio activities feel free to drop me a line and letting me know that at

thomasfgiella@gmail.com .

Feel free without advanced permission to redistribute this "not for profit"
daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Supporting images associated with my "not for profit" daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast can be found in my Facebook account at https://www.facebook.com/thomasfranklingiellaw4hm

and at

http://lists.contesting.com/mailman/listinfo/spaceweather but without supporting images.

It's a NO SPAM "opt" in email type group, so you have to sign up by using an existing email address and creating a password.

And last but not least I also post some snippets of solar, space and geomagnetic weather goings on and images in my Twitter account at https://twitter.com/GiellaW4hm .


---------------------------------------------------------------------------------------------------------------------
#212 Issued on Monday July 31, 2017 at 1500 UTC

Global Daily HF Radio Wave Propagation Forecast-

HF radio wave propagation conditions are improving.

HAMATEUR & SW BROADCAST HF BANDS-

80-60 (75-60) meters- poor at night and very poor at day,
40-30 (41-25) meters- fair at night and poor at day,
20-17 (22-15) meters- fair at night and fair at day,
15 (13) meters- poor at night and fair at day,
12(11) meters- very poor at night and poor to fair at day.
10 (11) meters- very poor at night and poor at day.

Keep in mind that almost daily during the northern hemisphere summer season you will find that the 10 (11) meter bands will open via short north-south and east-west propagation paths via sporadic E (Es). Also when multiple sporadic E (Es) clouds form and line up favorably much longer propagation paths open up on east-west paths. And last but not least north-south propagation paths occur across the equator via trans equatorial propagation (TEP).

SOUTHERN HEMISPHERE RADIO WAVE PROPAGATION-

80-60 (75-60) meters- good at night and poor at day,
40-30 (41-25) meters- good at night and fair at day,
20-17 (22-15) meters- very poor at night and good at day,
15 (13) meters- very poor at night and fair to good at day,
12 (11) meters- very poor at night and fair at day.
10 (11) meters- very poor at night and poor at day.


Received RF signal strength scale-
Very Good- +1 over S9 Or Greater
Good- S7-9
Fair- S4-6
Poor- S1-3
Very Poor- S0

Meter Band Equivalents
Ham & SWL
160->   90
80->     75
60->     60
40->     49, 41
30->     31, 25
20->     22, 19
17->    16, 15
15->    13
12,10-> 11

We are now firmly in summer/winter solstice type of HF radio wave propagation conditions.

This means generally poor HF radio wave propagation conditions in the northern hemisphere especially at day and generally good HF radio wave propagation conditions in the southern hemisphere especially at day.

Globally HF radio wave propagation conditions are most evenly balanced
during the fall and spring equinoxes and most diametrically opposed during
the summer and winter solstice.

Conditions change daily, weekly, monthly, yearly and by decade, as the
sun rises and sets at different times and at different angles from the
ecliptic, as well as by radio wave frequency. This is due to changes in the
maximum usable frequency (MUF), lowest usable frequency (LUF) and F layer
critical frequency (FoF2).

---------------------------------------------------------------------------------------------------------------------

This HF Radio wave propagation forecast is produced based on the NSA_CAP HF radio wave propagation prediction software. I wrote it beginning in the late 1980’s but I’m sorry to say that it can’t be distributed to the public.

And though this HF radio wave propagation forecast is produced based on the NSA_CAP, I do check the actual band conditions at my location in the state of Florida USA and tweak the forecast manually where and when necessary. And I also check global HF radio wave propagation conditions via remoted radio receivers around on every continent of the globe and tweak if and when necessary.

The hamateur radio JT65A mode RF signal levels received are based on 5 watts and ½ wave dipole up at 40 feet.

The hamateur radio PSK31 mode RF signal levels received are based on 25 watts and ½ wave dipole up at 40 feet.

The hamateur radio CW mode RF signal levels received are based on 50 watts and ½ wave dipole up at 40 feet.

The hamateur radio SSB RF mode signal levels received are based on 100 watts and ½ wave dipole up at 40 feet.

The HF shortwave broadcast band AM Mode RF signal levels are based on 100,000 watts (100 kw) and a typical VOA type curtain array antenna.


Please keep in mind that this is a relatively simplified HF radio wave
propagation forecast, so as to keep it easily understandable and applicable by the average radio enthusiast.

Globally HF radio wave propagation conditions are most evenly balanced
during the fall and spring equinoxes and most diametrically opposed during
the summer and winter solstices.

Conditions change daily, weekly, monthly, yearly and by decade, as the
sun rises and sets at different times and at different angles from the
ecliptic, as well as by radio wave frequency. This is due to changes in the
maximum usable frequency (MUF), lowest usable frequency (LUF) and F layer
critical frequency (FoF2).

The D and E layers also come into play through RF radio wave signal
absorption and refraction. And then there is sporadic E (Es) radio wave
propagation that can really throw a wrench into the gears so to speak.

Things like sporadic E (Es) radio wave propagation and lightning storm
static can impact HF radio wave propagation in an unpredictable manner and
mostly bad.

Ongoing solar, space and geomagnetic weather goings on also impact HF radio
wave propagation conditions in a negative manner.

---------------------------------------------------------------------------------------------

Solar, Space & Geomagnetic Weather Conditions On

Sunday July 30, 2017-

Solar activity very low.

Earth's geomagnetic field was at a quiet level.

The three daily solar flux index (SFI) numbers were 69.4 69.5 69.5.

Considering that solar minimum won't occur for approximately 2 more years,
+/- 1 year, the daily < 70 solar flux numbers are occurring unusually early.

The official daily sunspot number (SSN) was 11.

But on Monday July 31, 2017 unofficially (determined by me) the daily sunspot number (SSN) was 0.

In 2017 officially there were 55 days with a daily sunspot number (SSN) of
0.

Considering that solar minimum won't occur for approximately 2 more years,
+/- 1 year, daily SSN's of 0 are occurring now unusually early.

In 2016 officially there were 32 days with a daily sunspot number (SSN) of
0. Considering that solar minimum won't occur for approximately three more
years, seeing daily SSN's of 0 occurring now is unusually early.

As we move forward towards the next solar minimum between solar cycle #24
and #25 the number of days with a 0 daily SSN will steadily increase.
Eventually every day for many, many, many months will see a 0, the big goose
egg.

In 2008 I forecasted solar cycle 24 to be the weakest in the past 100 years
and that forecast verified. I also forecasted that solar cycle 25 would be
virtually nonexistent, similar to the Dalton type solar minimum that
occurred in the early 1800's. Other than sunspot magnetic polarity it will probably be very difficult to determine when solar cycle 24 ended and solar cycle 25 began.

---------------------------------------------------------------------------------------------------------------------

There was 1 newly risen and/or emerged and/or existing earth facing official sun spot group (SSG).

Existing sunspot group (SSG) #12669 located near N18W36 with a simple alpha magnetic signature.

Continued active far side recurrent (which means that it has faced earth during the previous rotation of the sun and will again) sunspot group #2665 will rise above the east limb of the sun beginning on approximately Monday July 31, 2017. It could wreak havoc on earths geomagnetic field in the form of solar flares, coronal mass ejections (CME), solar fade outs, energetic proton storms and geomagnetic storming.

There was 2 unofficial and as of yet unnumbered earth facing sunspot groups (SSG) located near

N05W10,
N07E33.

There was no small in size C class or larger solar flare.

No earth facing coronal mass ejection (CME) related high latitude energetic proton storm occurred (polar cap absorption).

No solar flare related x-ray day side solar fade out (SFO) occurred.

--------------------------------------------------------------------------------------------------------------------

There was no earth facing coronal mass ejection (CME).

There was no earth facing collapsing magnetic filament eruption.

The 24 hour period 3 hour interval planetary K index (Kp) was at quiet geomagnetic conditions of

1 1 1 1 0 1 1 0.

The Kp geomagnetic indices are-
0-2- quiet
3- unsettled
4- active
5- minor geomagnetic storming
6- moderate
7- strong
8- severe
9- extreme
10- our atmosphere just got cooked off like on Mars and we are all dead.

The 24 hour period maximum and minimum planetary A index (Ap) ranged between

5 and 0,

which was at quiet geomagnetic conditions.

The Ap geomagnetic indices are-
0-7- quiet
8-15 unsettled
16-29- active
30-49- minor geomagnetic storm
50-99- major
100-400- severe
>401- our atmosphere just got cooked off like on Mars and we are all dead.
The 24 hour period averaged energetic proton flux was at a background level below 10 MeV.

The 24 hour period averaged background x-ray flux was at B9.21.

The 24 hour period averaged vertical component (Bz) of earth's geomagnetic magnetic field was at

-1.15 nT south.

The 24 hour period maximum and minimum disturbance storm time index (Dst) ranged between

 -9 and +9 nT.

The 24 hour period maximum and minimum solar wind speed ranged between

381 and 289 km/s.

There was an earth facing southern hemisphere coronal hole (CH) #817.

It’s associated high speed solar wind stream (HSS) could wreak havoc on earth’s geomagnetic field in the form of minor geomagnetic storming conditions in approximately 1 more day.

There was a recently emerged earth facing northern hemisphere coronal hole (CH) #818.

--------------------------------------------------------------------------------------

GENERAL GUIDELINES CONCERNING CORRELATION OF PROPAGATION INDICES TO ACTUAL HF PROPAGATION CONDITIONS-

NOTE!!! The propagation indices "interpretations" are my personal
intellectual property. Therefore the radio wave propagation indices
interpretations contained herein is copyrighted © 1988-2017 by Thomas F.
Giella, W4HM, all rights reserved. Reproduction of information herein is
allowed without permission in advance as long as proper credit is given.

All 14 of the following indices have to occur as described below in order to
see the best global high frequency radio wave propagation possible,
something that happens rarely.

1.) Dropping geomagnetic field indices numbers are better, Kp of 0 best.

2.) A daily sunspot number of 150 or higher, 200 or higher best.

3.) A daily sunspot number of greater than 100 for routine stable formation
of the E Valley/F Layer ducting mechanism.

4.) Previous 24 hour Ap index under 10, fewer than 7 for several days
consecutively are best.

5.) Previous 3 hours Kp index fewer than 3 for mid latitude paths, fewer
than 2 for high latitude paths, 0 for several days consecutively is best.

6.) Energetic protons no greater than 10 MeV (10+0).

7.) Background x-ray flux levels greater than B1 for several days
consecutively, greater than C1 best.

8.) No current STRATWARM alert.

9.) Interplanetary magnetic field (IMF) Bz with a (positive number) sign,
indicates a lesser chance of high latitude path aurora
absorption/unpredictable refraction or scattering of medium frequency RF
signals, when the Kp is above 3.

10.) A -10 or better towards a positive number Dst index during the recovery
time after a geomagnetic storm, as related to the equatorial ring current. A
positive number is best.

11.) Rising positive T index number. The T Index tracks with the F2 layer
critical frequency (foF2) and sunspot number (SSN) and indicates the
capability of the F2 layer to refract RF signals.

12.) Galactic cosmic rays decrease to -3 units below zero and trending
towards zero.

13.) Energetic electron flux levels no greater than 2 MeV (2+0).

14. A solar wind speed of less than 300 km/s for several days consecutively.

------------------------------------------------------------------------------------

Standard Disclaimer-

Note! I use error prone RAW public domain data from the NOAA Space
Environment Center, other U.S. government entities and educational
institutions, to produce my comprehensive HF radio wave propagation
forecast. This data is gathered and made public by the U.S. Government using
taxpayer $$$ (including mine).

However the solar, space and geomagnetic discussions as well as the HF propagation forecast that I produce from the RAW public domain
data is my personal intellectual property. Therefore the solar, space and geomagnetic weather discussions and HF radio wave
propagation forecast contained herein is copyrighted © 1988-2017 by Thomas
F. Giella, W4HM.

Feel free without advanced permission to redistribute this "not for profit"
solar, space and geomagnetic weather discussion and HF radio wave propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Also solar, space and geomagnetic weather forecasting is still an inexact
science. The forecasts are not official but for educational and hobby
related purposes only and are subject to human error and acts of God,
therefore no guarantee or warranty implied.

SWLDXBulgaria News, July 31

GERMANY(non)   BVBroadcasting Dardasha 7 via MBR Nauen, July 31
0600-0615 on 11655 NAU 125 kW / 180 deg to NoAf Arabic, strong:
http://swldxbulgaria.blogspot.bg/2017/07/bvbroadcasting-dardasha-7-via-mbr-nauen.html

GERMANY(non)   Radio Japan NHK World via MBR Issoudun, July 31
0530-0600 on 11730 ISS 500 kW / 190 deg to WCAf French, strong
0600-0630 on 11975 ISS 500 kW / 160 deg to NoAf Arabic, strong
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-japan-nhk-world-via_31.html

GERMANY(non)   AWR Eu/Af via MBR Moosbrunn/Issoudun/Nauen, July 31
0600-0700 on 11880 MOS 300 kW / 175 deg to EaAf Arabic, very good
0700-0730 on 11880 ISS 250 kW / 175 deg to WeAf French, very good
0700-0800 on 15225 NAU 100 kW / 210 deg to NoAf Arabic, fair/good
0800-0830 on 15145 MOS 300 kW / 210 deg to NoAf French, poor/weak
http://swldxbulgaria.blogspot.bg/2017/07/awr-euaf-via-mbr-moosbrunnissoudunnauen.html

ZAMBIA   New shortwave schedule of KVOH Voice of Hope Africa Lusaka from July 31
http://swldxbulgaria.blogspot.bg/2017/07/new-schedule-of-kvoh-voice-of-hope.html
 
--
73!
Ivo Ivanov

QTH: Sofia, Bulgaria
Equipment: Sony ICF-2001D 30 m. long wire
Web: http://swldxbulgaria.blogspot.com

Stations heard in Reinante last days

ANGOLA, 4949.75, Radio Nacional de Angola, Mulenvos, 1920-1950, 29-07, Portuguese, comments. 15321.
 
ARMENIA, 11845, Radio Mi Amigo International via Gavar, *1659-1810, 30-07, tuning music, id. "Radio Mi Amigo International", pop songs, English, comments. 44444.
 
BOLIVIA
3310, Radio Mosoj Chaski, Cotapachi, 0107-0115, 29-07, Quechua, comments. 25322.
 
5952.4, Radio Pio XII, Siglo XII, 0103-0116, 29-07, Spanish, comments, Bolivian songs. 14321.
 
6134.82, Radio Santa Cruz, Santa Cruz de la Sierra, 0105-0113, 29-07, Spanish, comments. Best on LSB. 14321.
 
BRAZIL
4885, Radio Clube do Pará, Belém, 0515-0530, 28-07, Brazilian songs. 25322.
 
6040.7, Radio Evangelizar, Curitiba, 0620-0628, 29-07, Portuguese, religious comments and songs. 14321.
 
9564.9, Super Radio Deus e Amor, Curitiba, 2124-2138, 26-07, Portuguse, religious comments. // 11784.6. 
Also heard 0801-0814, 27-07, Portuguese, religious comments. 14321.
 
9674.9, Radio Cançao Nova, Cachoeira Paulista, 2125-2137, 26-07, Portuguese, religious, “Santo Rosario”. 24322. 
Also heard 0803-0817, 27-07, Portuguese, religious comments. 14321.
 
11735, Radio Transmundial, Santa María, 1952-2012, 26-07, Portuguese, news, sport news, id. “Estas foron as noticias na Transmundial para todo o mundo”, religious comments and songs. 33433.
 
11855, Radio Aparecida, Aparecida, 2002-2012, 29-07, Portuguese, religious comments and songs. 13321.
 
15190, Radio Inconfidencia, Belo Horizonte, 2000-2015, 28-07, Portuguese, comments, id. “...Rede Inconfidencia de Radio..., Belo Horizonte, Minas Gerais, Brasil”, “A Hora do Fazendeiro, o programa mais antigo da radio brasileira, apresenta Tina Gonçalvez”. 15321.
 
CONGO, 6115, Radio Congo, Brazaville, 1820-1859, 29-07, French, comments. Very weak. 14321.
 
CUBA, 4765, Radio Progreso, La Habana, 0124-0135, 28-07, Spanish, comments, “La revolución cubana”, Cuban songs. 35433.
 
EQUATORIAL GUINEA, 6250, Radio Malabo, Malabo, 0457-0540, 28-07, Spanish, comments, news, advertisements of general interest for Ecuatorial Guinean people, “Por una Guinea mejor”, “Para Radio Nacional”, “Radio Malabo”. 25322. 
Also heard 1825-2010, 28-07, Spanish, comments at 1818, female, ”. “... Radio Malabo está transmitiendo además de en frecuencia modulada, en onda corta en la banda de 48 metros, frecuencia de 6250 kilociclos por segundo, para Guinea Ecuatorial y para todo el mundo, les rogamos nos reporten como están recibiendo nuestra emisora, transmitimos, además por frecuencia modulada por las siguientes frecuencias y ciudades...”, African songs, Vernacular comments.
Also 0101-0110, 29-07, songs. 34433.
 
ETHIOPIA
6030, Radio Oromiya, Addis Ababa, 1850-1856, 27-07, Vernacular, comments. 24322.
 
GUATEMALA, 4055, Radio Verdad, Chiquimula, 0518-0540, 28-07, English, religious comments and songs. 15321.
 
GERMANY, 6180, Deutscher Wetterdienst, Pinneberg, 0618-0622, 29-07, German, weather report. 34433. 
Also 2005-2012, 29-07, German, weather report. 24322.
 
MALI
5995, Radio Mali, Bamako, *0558-0610, 28-07, anthem, tuning music, French, id. “Vous ecoutez la Radiodifusion Television du Mali, emettan de Bamako...”, comments, songs. 14321.
 
9635, Radio Mali, Bamako, 1754-1801*, 28-07, Vernacular comments, French, id. “Içi la Radifusion Television du Mali, emetant de Bamako sur le bande de 49 metres, 5995 kHz, bande de 31 metres, 9635 kHz...”, close. 24322.
 
NIGERIA, 7255, Voice of Nigeria, Ikorodu, 1810-1817, 27-07, English, news and comments. 34433.
 
PERU, 4774.9, Radio Tarma, Tarma, 0130-0137, 30-07, Spanish, comments. Very weak, barely audible. 14321.
 
SUDAN, 7205, Sudan Radio, Al Aitahab, 1902-1913, 27-07, Arabic, comments. 15321.
 
ZANZIBAR, 11735, Zanzibar Broadcasting Corporation, Dole, 1802-1814, 28-07, English, news, at 1811 Vernacular comments. 24322.
 
 

Manuel Méndez
Lugo, Spain

Logs in Reinante
Tecsun PL-880, Sangean ATS-909X, cable antenna, 8 meters

Ascolti AM Luca Botto Fiora

Ascolti AM

(orari UTC)
+++ Ascoltata per la prima volta.


9400 30.07.17 *1500 BUL From the Isle of Music, Kostinbrod, SS, tk OM e mx cubana. IN-SF
9400 30.07.17 *1800 BUL End Times Coming R., Kostinbrod, EE, tk OM. SF-BN +++
11764.6 30.07.17 1843!!! B Super R. Deus é Amor, PP, mx e tk OMs. IN-SF
12030 30.07.17 *1900 ASC Follow The Bible Ministries, EE, tk OM. SF-BN +++

SEGNALE-SIGNAL
JBA - Portante-Carrier
IN - Insufficiente-Poor
SF - Sufficiente-Fair
BN - Buono-Good
MB - Molto Buono-Very Good

***

SWL I1-0799GE Luca Botto Fiora
QTH Rapallo (Genova) - Italia
G. C. 44° 21' 15.2" N / 9° 13' 37.8" E

***

RICEVITORI
R7 Drake (R7)
VR5000DSP Yaesu (VR)
PL-660 Tecsun (PL)
-
ANTENNE
Loop in ferrite di 75 cm ACA modificata per LW-VLF
-
Dipolo 16 metri
Balun su ferrite
-
ACCESSORI
(per loop MW-VLF)
Preamplificatore RF K0LR-WA1ION autocostruito (escludibile)
-
(per dipolo HF)
Eliminatore di QRM MFJ 1026 modificato W8JI (escludibile)
Preamplificatore RF kit LX1456 NE (escludibile)
Splitters 0-1000 MHz a 2 vie GBC
-
REGISTRATORI IC SONY:
ICD-BX800 (R7)
ICD-B500 (VR)
ICD-BX112 (PL)

***

SOFTWARE
(Mac OS X 10.6.8)
Audacity 2.1.0 (acquisizione-conversione audio)
DXToolbox 4.4.0 demo (propagazione)
HourWorld 3.5.1 demo (orologio mondiale)
Multimode 6.6 demo Black Cat Systems (UTEs)
TimePalette 6.3.1 demo (orologio mondiale)
-
(Android 4.1.1)
Daylight World Map (orologio mondiale)

Agenda DX 31/07/2017

ANNIVERSARIO EMITTENTI
Voice of National Salvation S/OFF, South Korea (2003)
Radio Jaragua, Brasile 1010 Khz (1948)
Radio Celinauta, Brasile 1010 Khz (1954)
Radio Loyola, Bolivia 5996 Khz (1950)
Radio Ghana 3366 - 4915 Khz (1936)

domenica 30 luglio 2017

SWLDXBulgaria News, July 30-part 2

ARMENIA(non)   Radio MiAmigo International via Shortwaservice Yerevan on July 30
1700-1900 on 11845 ERV 100 kW / 305 deg to WeEu English/German/Dutch, weak/fair:
http://swldxbulgaria.blogspot.bg/2017/07/radio-miamigo-international-via.html

BELGIUM(non)    Reception of Radio Xoriyo Ogaden via TDF Issoudun on July 30
1600-1630 on 17870 ISS 250 kW / 130 deg to EaAf Somali Mon/Fri via Alyx&Yeyi
Transmission is jammed by Ethiopia with strong white noise digital jamming
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-xoriyo-ogaden-via_30.html

GERMANY(non)   Reception of Voice of Oromo Liberation via MBR Nauen on July 30
1700-1730 on 15420 NAU 100 kW / 139 deg to EaAf Afan Oromo Wed/Fri/Sun, strong
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-voice-of-oromo-liberation_30.html

GERMANY(non)   Reception of BVBroadcasting via MBR Nauen on July 30
1815-1830 on  9635 NAU 250 kW / 125 deg to WeAs English Sun, strong
1830-1915 on  9635 NAU 100 kW / 129 deg to N/ME English Sun, strong
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-bvbroadcasting-via-mbr_30.html

GERMANY(non)   Pan American Broadcasting PAB via MBR Nauen on July 30
1930-2000 on  9515 NAU 250 kW / 155 deg to NoAf English Sun, powerful
http://swldxbulgaria.blogspot.bg/2017/07/pan-american-broadcasting-pab-via-mbr.html

INDIA   Unscheduled transmission of All India Radio on 11560 kHz, July 30
1530-1546 on 11560 BGL 500 kW / 325 deg to WeAs English, unscheduled px, after
1315-1530 on 11560 BGL 500 kW / 325 deg to WeAs Dari/Pashto, as scheduled A-17
http://swldxbulgaria.blogspot.bg/2017/07/unscheduled-transmission-of-all-india.html

SECRETLAND(non)   Pan American Broadcasting via SPL Secretbrod, July 30
1430-1445 on 15205 SCB 100 kW / 090 deg to SoAs English Sun, very good:
http://swldxbulgaria.blogspot.bg/2017/07/pan-american-broadcasting-via-spl_30.html

SECRETLAND(non)   Reception of From the Isle of Music via SPL Secretbrod, July 30
1500-1600 on  9400 SCB 100 kW / 030 deg to EaEu Eng/Spa Sun plus 2nd hx 18800 kHz
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-from-isle-of-music-via-spl_30.html

SECRETLAND(non)   Reception of IRRS R.Santec The Word via SPL Secretbrod on July 30:
1459-1500 on 15190 SCB 100 kW / 090 deg to SoAs English Radio Habana Cuba/radiohc.cu
1500-1530 on 15190 SCB 100 kW / 090 deg to SoAs Eng/Ger Sun The Cosmic Wave, strong:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-irrs-rsantec-word-via-spl_30.html

U.K.(non)   Reception of FEBA Radio via BaBcoCk Yerevan on July 30:
1730-1800 on  7510 ERV 300 kW / 192 deg to EaAf Silte, fair to good
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-feba-radio-via-babcock_30.html

--

73!
Ivo Ivanov

QTH: Sofia, Bulgaria
Equipment: Sony ICF-2001D 30 m. long wire
Web: http://swldxbulgaria.blogspot.com

Glenn Hauser logs July 30, 2017

** ARMENIA. 11845, July 30 at 1703, no signal from the R. Mi Amigo special as publicized to Europe at 17-19 today only; nor did I expect any, as they are certainly not aiming to be heard in North America (Glenn Hauser, OK, DX LISTENING DIGEST)

** COLOMBIA. 5910.355, July 30 at 0602, very poor music below noise level, no doubt Alcaraván Radio active again. At 0440, Wolfgang Büschel had measured it in Germany on 5910.351 (Glenn Hauser, OK, DX LISTENING DIGEST)

** NEW ZEALAND. 7425, July 30 at 1210 check, RNZI is still on NNE antenna with VG signal here. As Wolfgang Büschel points out, the latest change is 9630 ex-9700 at 05-07; presumably to avoid collision with Romania at 0600-0630. Unlogged here yet; now confronting the weak only slightly off-frequency R. Aparecida, Brasil. But EiBi shows CNR1 from site-q is also on 9630. Aoki says it`s via Geermu at 00-11 except for the Tuesday 06-09 siesta. China could be worse for NZ than RRI was (Glenn Hauser, OK, DX LISTENING DIGEST)

** PUERTO RICO. 5125 et al., July 30 at 0600 no carriers or tones on now from presumed Arecibo as earlier. These are supposed to run thru/until July 31. No reply yet from the HAARP guy in Alaska for confirmation of source, Chris Fallen, Ph.D., Assistant Research Professor in the Space Physics Group at the UAF Geophysical Institute (Glenn Hauser, OK, DX LISTENING DIGEST)

** SPAIN. 17855, July 30 at 1710 check, REE still AWOL from its North American frequency, the only European capable of a usable signal in our midday. A weakie on 17850 must be France at 162 degrees (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 17362-USB, July 30 at 1711, synthetic YL with marine weather forecast consisting of nothing but wind direxion and speed in knots, seas in feet, day by day from now until Thursday, attributed to NWS Miami on July 30 for the tropical North Atlantic, between certain coördinates. EiBi shows this is WLO Mobile AL, which emits half-sesquihour broadcasts at 05, 11, 15, 17 and 23 UT. Why don`t they consolidate and make all numbers metric? Usually she says ``knots``, but sometimes ``k-t`` when the original text lacks the -s or the full word. Smart cookie (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 7780, Sunday July 30 at 1215, VOA news about Pakistan back to odd timing other than hourtop amid WRMI Oldies service, S9 // 9395 at S7.

At 1708, the Oldies on 9455 are a JBA carrier, while 9395 rates a better but very poor level. The BS on 9955 is noticeably stronger but still insufficient (Glenn Hauser, OK, DX LISTENING DIGEST)

This report dispatched at 1833 UT July 30

Media & Tech - 30/07/2017

W4HM Daily HF Radio Wave Propagation Forecast #211

Hello to my fellow hamateur radio and SWL radio enthusiasts around the world.

Welcome to my daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast.

If you find this "not for profit" daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast useful to your hamateur and SWL radio activities feel free to drop me a line and letting me know that at

thomasfgiella@gmail.com .

Feel free without advanced permission to redistribute this "not for profit"
daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Supporting images associated with my "not for profit" daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast can be found in my Facebook account at https://www.facebook.com/thomasfranklingiellaw4hm
and at http://lists.contesting.com/mailman/listinfo/spaceweather but without supporting images.

It's a NO SPAM "opt" in email type group, so you have to sign up by using an existing email address and creating a password.

---------------------------------------------------------------------------------------------------------------------
#211 Issued on Sunday July 30, 2017 at 1430 UTC

Global Daily HF Radio Wave Propagation Forecast-

HF radio wave propagation conditions are improving.

HAMATEUR & SW BROADCAST HF BANDS-

80-60 (75-60) meters- poor at night and very poor at day,
40-30 (41-25) meters- fair at night and poor at day,
20-17 (22-15) meters- fair at night and fair at day,
15 (13) meters- poor at night and fair at day,
12(11) meters- very poor at night and poor to fair at day.
10 (11) meters- very poor at night and poor at day.

Keep in mind that almost daily during the northern hemisphere summer season you will find that the 10 (11) meter bands will open via short north-south and east-west propagation paths via sporadic E (Es). Also when multiple sporadic E (Es) clouds form and line up favorably much longer propagation paths open up on east-west paths. And last but not least north-south propagation paths occur across the equator via trans equatorial propagation (TEP).

SOUTHERN HEMISPHERE RADIO WAVE PROPAGATION-

80-60 (75-60) meters- good at night and poor at day,
40-30 (41-25) meters- good at night and fair at day,
20-17 (22-15) meters- very poor at night and good at day,
15 (13) meters- very poor at night and fair to good at day,
12 (11) meters- very poor at night and fair at day.
10 (11) meters- very poor at night and poor at day.


Received RF signal strength scale-
Very Good- +1 over S9 Or Greater
Good- S7-9
Fair- S4-6
Poor- S1-3
Very Poor- S0

Meter Band Equivalents
Ham & SWL
160->   90
80->     75
60->     60
40->     49, 41
30->     31, 25
20->     22, 19
17->    16, 15
15->    13
12,10-> 11

We are now firmly in summer/winter solstice type of HF radio wave propagation conditions.

This means generally poor HF radio wave propagation conditions in the northern hemisphere especially at day and generally good HF radio wave propagation conditions in the southern hemisphere especially at day.

Globally HF radio wave propagation conditions are most evenly balanced
during the fall and spring equinoxes and most diametrically opposed during
the summer and winter solstice.

Conditions change daily, weekly, monthly, yearly and by decade, as the
sun rises and sets at different times and at different angles from the
ecliptic, as well as by radio wave frequency. This is due to changes in the
maximum usable frequency (MUF), lowest usable frequency (LUF) and F layer
critical frequency (FoF2).

---------------------------------------------------------------------------------------------------------------------

This HF Radio wave propagation forecast is produced based on the NSA_CAP HF radio wave propagation prediction software. I wrote it beginning in the late 1980’s but I’m sorry to say that it can’t be distributed to the public.

And though this HF radio wave propagation forecast is produced based on the NSA_CAP, I do check the actual band conditions at my location in the state of Florida USA and tweak the forecast manually where and when necessary. And I also check global HF radio wave propagation conditions via remoted radio receivers around on every continent of the globe and tweak if and when necessary.

The hamateur radio JT65A mode RF signal levels received are based on 5 watts and ½ wave dipole up at 40 feet.

The hamateur radio PSK31 mode RF signal levels received are based on 25 watts and ½ wave dipole up at 40 feet.

The hamateur radio CW mode RF signal levels received are based on 50 watts and ½ wave dipole up at 40 feet.

The hamateur radio SSB RF mode signal levels received are based on 100 watts and ½ wave dipole up at 40 feet.

The HF shortwave broadcast band AM Mode RF signal levels are based on 100,000 watts (100 kw) and a typical VOA type curtain array antenna.


Please keep in mind that this is a relatively simplified HF radio wave
propagation forecast, so as to keep it easily understandable and applicable by the average radio enthusiast.

Globally HF radio wave propagation conditions are most evenly balanced
during the fall and spring equinoxes and most diametrically opposed during
the summer and winter solstices.

Conditions change daily, weekly, monthly, yearly and by decade, as the
sun rises and sets at different times and at different angles from the
ecliptic, as well as by radio wave frequency. This is due to changes in the
maximum usable frequency (MUF), lowest usable frequency (LUF) and F layer
critical frequency (FoF2).

The D and E layers also come into play through RF radio wave signal
absorption and refraction. And then there is sporadic E (Es) radio wave
propagation that can really throw a wrench into the gears so to speak.

Things like sporadic E (Es) radio wave propagation and lightning storm
static can impact HF radio wave propagation in an unpredictable manner and
mostly bad.

Ongoing solar, space and geomagnetic weather goings on also impact HF radio
wave propagation conditions in a negative manner.

---------------------------------------------------------------------------------------------

Solar, Space & Geomagnetic Weather Conditions On

Saturday July 29, 2017-

Solar activity was low.

Earth's geomagnetic field was at a quiet level.

The three daily solar flux index (SFI) numbers were 70.4 69.9 69.7.

Considering that solar minimum won't occur for approximately 2 more years,
+/- 1 year, the daily < 70 solar flux numbers are occurring unusually early.

The official daily sunspot number (SSN) was 12.

In 2017 officially there were 55 days with a daily sunspot number (SSN) of
0.

Considering that solar minimum won't occur for approximately 2 more years,
+/- 1 year, daily SSN's of 0 are occurring now unusually early.

In 2016 officially there were 32 days with a daily sunspot number (SSN) of
0. Considering that solar minimum won't occur for approximately three more
years, seeing daily SSN's of 0 occurring now is unusually early.

As we move forward towards the next solar minimum between solar cycle #24
and #25 the number of days with a 0 daily SSN will steadily increase.
Eventually every day for many, many, many months will see a 0, the big goose
egg.

In 2008 I forecasted solar cycle 24 to be the weakest in the past 100 years
and that forecast verified. I also forecasted that solar cycle 25 would be
virtually nonexistent, similar to the Dalton type solar minimum that
occurred in the early 1800's. Other than sunspot magnetic polarity it will probably be very difficult to determine when solar cycle 24 ended and solar cycle 25 began.

---------------------------------------------------------------------------------------------------------------------

There was 1 newly risen and/or emerged and/or existing earth facing official sun spot group (SSG).

Newly emerged sunspot group (SSG) #12669 located near N18W23 with a slightly complex beta magnetic signature capable of releasing a small in size class C class solar flare and an isolated moderate in size M class solar flare.

(((((Continued active far side recurrent (which means that it has faced earth during the previous rotation of the sun and will again) sunspot group #2665 will rise above the east limb of the sun beginning on approximately Monday July 31, 2017. It could wreak havoc on earths geomagnetic field in the form of solar flares, coronal mass ejections (CME), solar fade outs, energetic proton storms and geomagnetic storming.)))))

There was 1 unofficial and as of yet unnumbered earth facing sunspot group (SSG) located near

N15W28.

There was no small in size C class or larger solar flare.

No earth facing coronal mass ejection (CME) related high latitude energetic proton storm occurred (polar cap absorption).

No solar flare related x-ray day side solar fade out (SFO) occurred.

--------------------------------------------------------------------------------------------------------------------

There was no earth facing coronal mass ejection (CME).

There was no earth facing collapsing magnetic filament eruption.

The 24 hour period 3 hour interval planetary K index (Kp) was at quiet geomagnetic conditions of

1 1 1 1 1 1 0 1.

The Kp geomagnetic indices are-
0-2- quiet
3- unsettled
4- active
5- minor geomagnetic storming
6- moderate
7- strong
8- severe
9- extreme
10- our atmosphere just got cooked off like on Mars and we are all dead.

The 24 hour period maximum and minimum planetary A index (Ap) ranged between

5 and 2,

which was at quiet geomagnetic conditions.

The Ap geomagnetic indices are-
0-7- quiet
8-15 unsettled
16-29- active
30-49- minor geomagnetic storm
50-99- major
100-400- severe
>401- our atmosphere just got cooked off like on Mars and we are all dead.
The 24 hour period averaged energetic proton flux was at a background level below 10 MeV.

The 24 hour period averaged background x-ray flux was at A5.92.

The 24 hour period averaged vertical component (Bz) of earth's geomagnetic magnetic field was at

-0.45 nT south.

The 24 hour period maximum and minimum disturbance storm time index (Dst) ranged between

 -18 and 0 nT.

The 24 hour period maximum and minimum solar wind speed ranged between

417 and 350 km/s.

There was an earth facing southern hemisphere coronal hole (CH) #817.

It’s associated high speed solar wind stream (HSS) could wreak havoc on earth’s geomagnetic field in the form of minor geomagnetic storming conditions in approximately 1 more day.

There was a recently emerged earth facing northern hemisphere coronal hole (CH) #818.

--------------------------------------------------------------------------------------

GENERAL GUIDELINES CONCERNING CORRELATION OF PROPAGATION INDICES TO ACTUAL HF PROPAGATION CONDITIONS-

NOTE!!! The propagation indices "interpretations" are my personal
intellectual property. Therefore the radio wave propagation indices
interpretations contained herein is copyrighted © 1988-2017 by Thomas F.
Giella, W4HM, all rights reserved. Reproduction of information herein is
allowed without permission in advance as long as proper credit is given.

All 14 of the following indices have to occur as described below in order to
see the best global high frequency radio wave propagation possible,
something that happens rarely.

1.) Dropping geomagnetic field indices numbers are better, Kp of 0 best.

2.) A daily sunspot number of 150 or higher, 200 or higher best.

3.) A daily sunspot number of greater than 100 for routine stable formation
of the E Valley/F Layer ducting mechanism.

4.) Previous 24 hour Ap index under 10, fewer than 7 for several days
consecutively are best.

5.) Previous 3 hours Kp index fewer than 3 for mid latitude paths, fewer
than 2 for high latitude paths, 0 for several days consecutively is best.

6.) Energetic protons no greater than 10 MeV (10+0).

7.) Background x-ray flux levels greater than B1 for several days
consecutively, greater than C1 best.

8.) No current STRATWARM alert.

9.) Interplanetary magnetic field (IMF) Bz with a (positive number) sign,
indicates a lesser chance of high latitude path aurora
absorption/unpredictable refraction or scattering of medium frequency RF
signals, when the Kp is above 3.

10.) A -10 or better towards a positive number Dst index during the recovery
time after a geomagnetic storm, as related to the equatorial ring current. A
positive number is best.

11.) Rising positive T index number. The T Index tracks with the F2 layer
critical frequency (foF2) and sunspot number (SSN) and indicates the
capability of the F2 layer to refract RF signals.

12.) Galactic cosmic rays decrease to -3 units below zero and trending
towards zero.

13.) Energetic electron flux levels no greater than 2 MeV (2+0).

14. A solar wind speed of less than 300 km/s for several days consecutively.

------------------------------------------------------------------------------------

Standard Disclaimer-

Note! I use error prone RAW public domain data from the NOAA Space
Environment Center, other U.S. government entities and educational
institutions, to produce my comprehensive HF radio wave propagation
forecast. This data is gathered and made public by the U.S. Government using
taxpayer $$$ (including mine).

However the solar, space and geomagnetic discussions as well as the HF propagation forecast that I produce from the RAW public domain
data is my personal intellectual property. Therefore the solar, space and geomagnetic weather discussions and HF radio wave
propagation forecast contained herein is copyrighted © 1988-2017 by Thomas
F. Giella, W4HM.

Feel free without advanced permission to redistribute this "not for profit"
solar, space and geomagnetic weather discussion and HF radio wave propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Also solar, space and geomagnetic weather forecasting is still an inexact
science. The forecasts are not official but for educational and hobby
related purposes only and are subject to human error and acts of God,
therefore no guarantee or warranty implied.

SWLDXBulgaria News, July 30

AUSTRIA(non)   Reception of Radio DARC via ORF Moosbrunn, July 30
0900-1000 on  6070 MOS 100 kW / non-dir to CeEu German Sun, good:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-darc-via-orf_30.html

EGYPT   Unidentified station with Egyptian music on July 30
0815-0820 on  9550 unknown tx / unknown to UNID, very poor:
http://swldxbulgaria.blogspot.bg/2017/07/unidentified-station-with-egyptian_30.html

GERMANY   Weak signal of DWD Deutscher Wetterdienst on July 30
1200-1230 on  6180 PIN 010 kW / non-dir to CeEu German AM mode
http://swldxbulgaria.blogspot.bg/2017/07/weak-signal-of-dwd-deutscher.html

GERMANY   Reception of Radio Menschen & Geschichten via MBR Nauen on July 30
0800-0900 on  6045 NAU 100 kW / 233 deg to CeEu German last Sun, good signal
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-menschen-geschichten.html

GERMANY(non)   Radio Nord Sea Int/Goldrausch 6070 via Channel 292, July 30
0800-0900 on  6070 ROB 025 kW / non-dir to CeEu English Sat, weak to fair:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-nord-seagoldrausch.html

GERMANY(non)   Reception of HLR relays on 9485CUSB, July 30
Hamburger Lokalradio
0900-1000 on  9485 GOH 001 kW / 230 deg to CeEu German  Sun
PCJ Media Network Plus
1000-1030 on  9485 GOH 001 kW / 230 deg to CeEu English Sun
World of Radio#1888
1030-1100 on  9485 GOH 001 kW / 230 deg to CeEu English Sun
Radio Tropicana
1100-1200 on  9485 GOH 001 kW / 230 deg to CeEu Spanish Sun
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-hlr-relays-on-9485-khz.html

GERMANY(non)   BCL News Radio/IBC Radio via Channel 292 on July 30
1000-1100 on  6070 ROB 025 kW / non-dir to CeEu Ita/Eng Sun, fair:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-bcl-news-radioibc-radio.html

GERMANY(non)   Reception of Radio Beatspectrum via Channel 292 on July 30
1200-1600 on  6070 ROB 025 kW / non-dir to CeEu German Sun, weak to fair:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-beatspectrum-via.html

SOUTH KOREA vs.CHINA   KBS World Radio vs.China Radio Int on 11795 kHz, July 30:
1100-1200 on 11795 KIM 250 kW / 081 deg to SoAm Spanish KBS World Radio
1100-1157 on 11795 KAS 100 kW / 174 deg to SoAs English China Radio Int
http://swldxbulgaria.blogspot.bg/2017/07/kbs-world-radio-vschina-radio-int-on.html

--
73!
Ivo Ivanov

QTH: Sofia, Bulgaria
Equipment: Sony ICF-2001D 30 m. long wire
Web: http://swldxbulgaria.blogspot.com

No signal of Radio Malabo this morning

EQUATORIAL GUINEA, 6250, Radio Malabo, checked  past night and today between 0445-0640, 30-07, seems to be out of air, nothing heard on this frequency, no audio, no carrier. First days on air strong signal, last days signal more weak and today nothing.

Manuel Méndez
Lugo, Spain

Radio Mi Amigo Summer Beach Party 2017 on shortwave

Hello to all Radio Mi Amigo International friends,

We celebrate a 'offshore-summer-beach-party' together with our team' and you !
The program will be in english, dutch and german.

Details:
Sunday, July, 30 from 19:00 - 21:00 CET  (17:00 - 19:00  UTC)
Frequency: 11845 kHz in the 25m SW-band with 100 KW of power across Europe and online (via http://radiomiamigointernational.com )

In these two hours each jock will remember the greatest summerhits from the offshore-days ( 1964 - 1989 )
Tune in and have fun !

Dont forget: Our Sumer-Competition is still running ( till September, 30)

All details you will find here:
http://radiomiamigointernational.com/english/competition.html
http://radiomiamigointernational.com/deutsch/competition.html
http://radiomiamigointernational.com/nederlands/competition.html


Our programm-schedule, frequencys and onlinestreams: http://radiomiamigointernational.com

Glenn Hauser logs July 29-30, 2017

** ALBANIA [non]. 5850, July 29 at 2258, WRMI is on with IS & ID runup to hourtop, 2300 R. Tirana IS and sign-on not mentioning any SW frequency, just ``from now on`` at the web address. Suspect this SW arrangement I proposed is somewhat extra-official, with shortwaveservice in Germany as intermediary (Glenn Hauser, OK, DX LISTENING DIGEST)

** EQUATORIAL GUINEA. 6250, July 30 at 0005 check, no signal from RNRGE, Malabo, so apparently done with the all-night testing. We should still be able to hear them from sign-on which used to be 0530, but will they stay on later than the old sign-off of 1830? (Glenn Hauser, OK, DX LISTENING DIGEST)

** NORTH AMERICA. 6950-USB, July 30 at 0111, rockmusic at S8-S9, no doubt Wolverine Radio, as confirmed by ID at 0115. Tonight`s key word is ``help`` per numerous logs from 0033 to 0146 at
https://www.hfunderground.com/board/index.php/topic,36415.0.html
I didn`t listen long with all the other stuff going on (Glenn Hauser, OK, DX LISTENING DIGEST)

** PUERTO RICO. 5125.00, July 30 at 0006, extremely strong S9+15 to S9+30 open carrier, something new. I`m checking since this news emerged via roger on the DXLD yg:
http://bit.ly/2eNEhME
about ionospheric heating experiments from the Arecibo, Puerto Rico, radio telescope, on behalf of the same guy who brought us HAARP last winter from Gakona, Alaska.

``Arecibo ionosphere HF radio modification campaign!

[Excerpts:] 23 July: If you are reading this, then another radio event of possible interest is the upcoming Arecibo ionosphere HF heating campaign during 24 to 31 July 2017. The new Arecibo ionosphere HF heater nominally transmits 600 kilowatts net power (100 to 200 megawatts effective radiated power) and has a unique Cassegrain dual-array antenna design that increases gain of three crossed dipoles for each band using the signature 1000 ft spherical dish reflector.

During the upcoming campaign, the Arecibo HF transmitter is limited to two frequencies, 5.125 and 8.175 MHz. Campaign HF transmissions will start at approximately 1600 hours UTC and be active approximately 24 hours per day, with some occasional downtime for maintenance and other activities lasting one or more hours. Generally, the 8.175 MHz transmissions will occur in the daytime when foF2 is expected to exceed that value, between approximately 1830 and 2230 hours UTC. Otherwise the HF transmissions will occur at 5.125 MHz. These transmissions will be in the vertical direction so this is an excellent opportunity to observe NVIS from a powerful transmitter in Puerto Rico.

24 July: Did you copy Arecibo during the 24-31 July 2017 HF campaign? Get your QSL card! This morning I received the following information by email from Ángel Vásquez, Head of Telescope Operations and Spectrum Manager at Arecibo: 

I’m Ángel WP3R, president and trustee of KP4AO, the Arecibo Amateur Radio Club. KP4AO has QSL cards that have been made because of our Special Event Runs and the MoonBounce we did. My personal QSL manager, W3HNK does the QSL’ing also for KP4AO. I can give him a call and have him send SWL QSL’s to the interested parties. All that is needed is a SASE to W3HNK. His Address can be found on QRZ.com or WM7D.net.

25 July 2017: I originally reported the Arecibo high-power HF operations to be transmitted at either 5.125 or 8.175 MHz, depending on local foF2. Note that these are just estimates and the actual transmitted frequency may be adjusted slightly from those values for various reasons. Arecibo is currently transmitting 5095 kHz at 0000 hours 25 July 2017 (UTC).``

So here`s what I hear: first at 0007, I compare the 5125 signal to nearby 5 MHz transmitters:
5129.8, WBCQ, JBA carrier --- will get blown away by this thing
5085, WTWW not on yet [see separate log later]
5050, WWRB, S9+15
5040, RHC Creole, S9 to S9+25
5025, Rebelde, S7-S9, undermodulated
[see also USA: 6993]

Assuming 5125 will continue to be unmodulated, I tune around elsewhere, but at 0031 I notice that different ascending tones are now being transmitted in steps. This is not unlike some proof-of-performance runs by AM broadcast stations, but why would they be doing this? The huge ERP carrier alone is all that`s needed to heat the ionosphere. And if they can transmit these tones, they could also easily include some kind of ID! So I am not positive all this is really Arecibo. If not, quite a spoiler!

The tone sequences start over from low to high about every two minutes, at 0034, 0036, 0038. The higher-pitched ones being pure tones, produce what amount to distinct carriers on corresponding frequencies apart from 5125.00, in fact landing far beyond poor WBCQ circa 5130.

At 0040 I start to follow the sequence with the NRD-545 on 0.1 kHz step tuning. Each lasts just a few seconds. I suppose the same thing is happening on the lower side but not listening there. 5133.2, 5133.6, 5134.0, 5134.4, 5134.8 --- so these are 400 Hz apart.

Next run at 0043 I catch starting at 5126.1, then 5126.5, 5126.7, 5126.9, 5127.1, 5127.3, 5127.5, 5127.7, 5127.9, 5128.1, 5128.3, 5128.5, 5128.7, 5128.9 (and now traces of WBCQ at different pitches underneath), 5129.1, 5129.3, 5129.5, 5129.7, 5129.9 where it stops, so these were 200 Hz apart; and back down to start up again:

5125.9, 5126.1, 5126.3, 5126.5, 5126.7, also at 200 Hz --- and I tune up above to find some much higher ones going at same time far beyond the WBCQ frequency:

5135.9, 5137.4, 5138.3, 5132.2, 5143.1, 5143.8, 5144.6 where it stops. I may have missed some digits trying to keep up with them, as these were mostly, but not all, 900 Hz apart. More of same I do not track.

At 0100* carrier goes off, back on circa *0102 with dead air; 0104 more tone test but this time steady at high pitch. 0108 dead air; 0110 high tones.

At 0114 yet another variation: the carrier cuts off and on between tones, something it was not doing earlier. There was never anything on 5095 or other frequencies between. And so it went.

0330 recheck, nothing on 5125 or 5095, but a big S9+20 OC on 5100, where we have heard such before. Could that be Arecibo all along? (Glenn Hauser, OK, DX LISTENING DIGEST)

** U K [non]. 7445, July 30 at 0054, nice ME song at S8, adding to all the music stations on 6, 7 and 9 MHz this evening. 0056 talk sounds Farsi but must be Dari, mottoes(?) with music interludes, and one ID-like in passing, sounds like ``Sedoye Samá``, 0059 mentions Afghanistan and off at 0059.5*. HFCC shows BBCWS via Woofferton, but the Afghan service alternating Pashto & Dari is to continue from Oman on 7445 until 0330 (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [and non]. WORLD OF RADIO 1888 monitoring: confirmed Saturday July 29 at 2254, the 2230 airing on WBCQ 9330.25v-CUSB, poor. Also confirmed Sat July 29 at 2300 on WRMI 11580, good, after at least 5 minutes of music fill. Also confirmed UT Sunday July 30 at 0200 on WRMI, 11580, good. Also confirmed from 0345 UT Sunday July 30 on WA0RCR, 1860-AM, MO, later than usual. (Schedule here http://wa0rcr.com/sched.html does not include WOR at non-exact times)
Next:
Sun 1030   HLR  9485-CUSB to WSW
Sun 2330   WBCQ 9330v-CUSB to WSW
Mon 0300v  WBCQ 5130v Area 51 to WSW
Mon 0330   WRMI 9955 to SSE
Mon 2330   WBCQ 9330v-CUSB to WSW
Tue 0030   WRMI 7730 to WNW
(Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 5097.9, July 30 at 0059, parasitic weak spur from WTWW-2 which has just signed on 5085 with music, 0101 Ted offers QSLs for e-mail; ham ads; 0106 `Theater Organ in the Ozarx` finally starts. If Arecibo had been on 5095 tonight, there could be a problem, but not on 5125 (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 6993, July 30 at 0110, very poor carrier, which is often detectable, and as previously logged, in DXLD 16-16 and 16-46, it`s WH2XWF, an experimental 164-watt transmitter with several locations in Florida, to study ionospheric disturbances; re-logged in honor of Arecibo 5125, which ought to have some such callsign (Glenn Hauser, OK, DX LISTENING DIGEST)

This report despatched at 0358 UT July 30

Obiettivo DX 735 - 30/07/17

Studio DX 735 - 30/07/2017

Agenda DX 30/07/2017

ANNIVERSARIO EMITTENTI
Radio Clube Sao Manuel, Brasile 1510 Khz (1939)

sabato 29 luglio 2017

Glenn Hauser logs July 28-29, 2017

** ANGUILLA. 6090, July 29 at 0607 check, CB is on tonight with PMS; 11775 day frequency is off at 1331 check, but on by 1923 fair at S9-S7. I had just heard the expletive ``by cracky`` from DGS on // 13845 WWCR (Glenn Hauser, OK, DX LISTENING DIGEST)

** CHINA. 11935, July 28 at 1237, pop music and talk in Russian with strange accent about football; 1241 mentions ``kitaysky``, 1243 to Firedragon-like music. Must be MPK == CRI in Russian as scheduled 10-13, 500 kW, 37 degrees from SZG site i.e. toward DBP and onward to Severnaya Amerika (per HFCC, at 1200-1227 there would have been a collision with RVA westward from Palauig in Hmong). (Glenn Hauser, OK, DX LISTENING DIGEST)

** CUBA. 15140, July 29 at 1930, RHC English is S9+10 of extreme distortion: I have to listen a while to decide it`s really English; first seemed Italian, but guess it was the Spanish accent. When will RHC ever put its weblang Italian on SW? Carrier is OK, so it`s entirely a modulation problem, perhaps originating in the studio or link. At least someone eventually noticed, since transmitter is off at 1952 check; while 15370 in Spanish song remains strong. Something is always wrong at RHC. Patria o suerte, ¡pensaremos! (Glenn Hauser, OK, DX LISTENING DIGEST)

** EQUATORIAL GUINEA. 6250, July 29 at 0605, RNRGE, Malabo poor with M&W in Spanish. Wolfgang Bueschel and Patrick Robich think the reactivation is thanks to an Afrika-tour by Chinese techs from BEFF transmitter factory (Glenn Hauser, OK, DX LISTENING DIGEST)

** OKLAHOMA. Re my log of KAKO 91.3 ``Ada`` -- Looking again at FCC coverage map, the transmitter site is axually near Shawnee, not Ada, and Shawnee is much closer to OKC, in fact about halfway there. Community of license, Ada, is barely within the same contour! Ada 2010y population was only 16.8 kilopersons, so who cares? KAKO again inaudible here under dead conditions (Glenn Hauser, Enid, DX LISTENING DIGEST)

** U S A. WORLD OF RADIO 1888 monitoring: confirmed Friday July 28 at 2330 on WBCQ 9330.25v-CUSB, fair. Also confirmed via UTwente SDR, Saturday July 29 from 1431 on Hamburger Lokalradio, 7265-CUSB. This week it`s good and steady, no QRM, but not enough to suppress noise level, 100% copy except for skipping in the webcast. Right up to 1500* when as usual at end of WOR, just stops, no sign-off or HLR ID; and nothing further to be heard either from China. Other weeks, HLR/WOR not audible at all: is solely due to propagational variations? Next:
Sat 2230 WBCQ 9330v-CUSB to WSW
Sat 2300 WRMI 11580 to NE
Sun 0200 WRMI 11580 to NE
Sun 0315v WA0RCR 1860-AM ND
Sun 1030 HLR 9485-CUSB to WSW
Sun 2330 WBCQ 9330v-CUSB to WSW
Mon 0300v WBCQ 5130v Area 51 to WSW
Mon 0330 WRMI 9955 to SSE
Mon 2330 WBCQ 9330v-CUSB to WSW
Tue 0030 WRMI 7730 to WNW
(Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 7780, Saturday July 29 at 1333, WRMI is on and // 9395, 9455 so on weekends `Oldies` gets not one, not two, but three frequencies, none outstanding. 7780 had been expanded weekdays to carry `The Power Hour` after 1200. Still something there on 7780 at 1412.

`Oldies` program really needs to be on higher frequency in daytime. July 29 at 1930 check, 9395 & 9455 are detectable but far too weak to enjoy the music. Why not 13695, a former WRMI daytime frequency on the NW antenna? Perhaps the 9ers are good enough at half the distance from Okeechobee to Oklahoma, but hardly diverse in frequency. Likewise, needs to be on a lower frequency overnight to escape plunging MUFs, to 7 or even 5 MHz band (Glenn Hauser, OK, DX LISTENING DIGEST) 

** U S A. 9930, Sat July 29 at 1924, WTWW-2 is off, so probably missed TOITO an hour earlier. 9475, WTWW-1 is on with suptorted QSO show, so 9930 with another ham show is hardly necessary (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 17775, Friday July 28 at 2010, KVOH is still on with sermon in English, but big wobble on carrier, worse than usual, such that even in AM mode it`s making a hum and distortion on S7-S9+20 signal (Glenn Hauser, OK, DX LISTENING DIGEST)

This report despatched at 2053 UT July 29

SWLDXBulgaria News, July 29-part 2

ETHIOPIA   Reception of Radio Oromiya and Radio Fana on July 29:
Radio Oromiya
1634&1734 on  6030*GDR 100 kW / non-dir to EaAf Oromo, good
* co-ch same  6030 BEI 100 kW / non-dir to EaAs Chinese CNR-1
https://www.youtube.com/watch?v=wu3ZfB04qlE&feature=youtu.be
https://www.youtube.com/watch?v=zLvN5rbrenk&feature=youtu.be
Radio Fana
1636&1736 on  6110#ADD 100 kW / non-dir to EaAf Amharic, fair
# co-ch same  6110 LHA 100 kW / 220 deg to EaAs Eng/Tib PBS Xizang
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-oromiya-and-radio.html

GERMANY(non)   Reception of BVBroadcasting via MBR Issoudun, July 29
1430-1515 on 17650 ISS 250 kW / 083 deg to SoAs English Sat, strong:
Again no signal of Radio Voice of Adal via MBR Issoudun on July 29:
1500-1558 on 15205 ISS 100 kW / 125 deg to EaAf Arabic/Tigrinya Sat
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-bvbroadcasting-via-mbr_29.html

GERMANY(non)   HCJB Voice of The Andes via MBR Moosbrunn, July 29:
1530-1602 on 13800 MOS 100 kW / 090 deg to CeAs Russian Sat
1602-1630 on 13800 MOS 100 kW / 090 deg to CeAs Chechen Sat
http://swldxbulgaria.blogspot.bg/2017/07/hcjb-voice-of-andes-via-mbr-moosbrunn_29.html

GERMANY(non)   Reception of Radio Xoriyo Ogaden via MBR Issoudun, July 29
1600-1630 on 17630 ISS 500 kW / 130 deg to EaAf Somali Tue/Sat, fair/good
Transmission is jammed by Ethiopia with strong white noise digital jamming
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-xoriyo-ogaden-via_29.html

GERMANY(non)   Reception of BVBroadcasting via MBR Secretbrod, July 29
1715-1745 on 11695 SOF 050 kW / 126 deg to N/ME Arabic Sat, very good:
No signal of BVBroadcasting via MBR Nauen on July 29
1630-1700 on 15160 NAU 100 kW / 145 deg to CeAf Nuer
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-bvbroadcasting-via-mbr_10.html

SECRETLAND(non)   IRRS Radio Warra Wangeelaa-ti via SPL Secretbrod on July 29
1500-1530 on 15515 SCB 100 kW / 195 deg to EaAf Afan Oromo Sat, strong signal
http://swldxbulgaria.blogspot.bg/2017/07/irrs-radio-warra-wangeelaa-ti-via-spl_29.html

SECRETLAND(non)   Strong signal of Mighty KBC Radio via SPL Secretbrod on July 29
1500-1600 on  9400 SCB 100 kW / 306 deg to WeEu English Sat plus 2nd hx 18800 kHz
http://swldxbulgaria.blogspot.bg/2017/07/strong-signal-of-mighty-kbc-radio-via_29.html

SECRETLAND(non)   Shortwave Radiogram # 6 via SPL Secretbrod on July 29
1600-1630 on  9400 SCB 100 kW / 306 deg to WeEu English Sat + 18800 kHz
http://swldxbulgaria.blogspot.bg/2017/07/shortwave-radiogram-6-via-spl.html

SPAIN    Radio Exterior de España RNE on two of four frequencies, July 29:
1355-1400 on 2 of 4 frequencies REE Interval Signal/frequency announcement
1400-1800 on 15520 NOB 200 kW / 110 deg to N/ME Spanish Sat/Sun, fair/good
1400-1800 on 17715 NOB 200 kW / 230 deg to SoAm Spanish Sat/Sun, very poor
1400-1800 on 17855 NOB 200 kW / 290 deg to ENAm Spanish Sat/Sun, no signal
1400-1800 on 21620 NOB 200 kW / 161 deg to WCAf Spanish Sat/Sun, no signal
http://swldxbulgaria.blogspot.bg/2017/07/radio-exterior-de-espana-rne-on-two-of_29.html

U.K.(non)   Reception of Radio Payem e-Doost via BaBcoCk Grigoriopol on July 29
1800-1845 on  7480 KCH 500 kW / 116 deg to WeAs Farsi, good signal + echo + hum
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-payem-e-doost-via_29.html

--

73!
Ivo Ivanov

QTH: Sofia, Bulgaria
Equipment: Sony ICF-2001D 30 m. long wire
Web: http://swldxbulgaria.blogspot.com

Media & Tech L'Approfondimento - 29/07/2017

Media & Tech - 29/07/2017

SWLDXBulgaria News, July 29

GERMANY    New shortwave station about to commence broadcasting. New legal Shortwave
Radio Service which will commence test transmissions. This station is fully licenced
and is not a pirate. Full details will be announced by the station operators shortly
prior to the launch of full programming.  The signal will be audible throughout most
of Benelux/UK/Ireland. Test period: August 1-October 28. Test transmissions details:
1000-1200 on  6160 tx Lower Saxony, Germany ??? kW / ??? deg to NWEu English Mon-Sat
1200-1400 on  3975 tx Lower Saxony, Germany ??? kW / ??? deg to NWEu English Mon-Sat
1400-1600 on  6160 tx Lower Saxony, Germany ??? kW / ??? deg to NWEu English Mon-Sat
1600-1800 on  3975 tx Lower Saxony, Germany ??? kW / ??? deg to NWEu English Mon-Sat
1800-2000 on  6160 tx Lower Saxony, Germany ??? kW / ??? deg to NWEu English Mon-Sat
2000-2200 on  3975 tx Lower Saxony, Germany ??? kW / ??? deg to NWEu English Mon-Sat
Further info will follow soon. Contact/reports/audio/comments can be sent either to:
<3975 shortwaveradio.de=""> and <6160 shortwaveradio.de="">; and http://shortwaveradio.de/
http://swldxbulgaria.blogspot.bg/2017/07/new-shortwave-radio-service-which-will.html

GERMANY   Reception of Evangelische Missions Gemeinden via MBR Nauen, July 29
1030-1100 on  6055 NAU 125 kW / 222 deg to CeEu German Sat/Sun, fair to good:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-evangelische-missions_29.html

GERMANY   New schedule of Radio der Dokumenta 14 from July 29 to August 7:
1100-1200 on 15560 KLL 001 kW / non-dir to CeEu French/English/other langs
1800-1900 on 15560 KLL 001 kW / non-dir to CeEu French/English/other langs
2000-2100 on 15560 KLL 001 kW / non-dir to CeEu French/English/other langs
http://swldxbulgaria.blogspot.bg/2017/07/new-schedule-of-radio-der-dokumenta-14.html

GERMANY   Reception of Missionswerk Friedensstimme via MBR Nauen, July 29
1200-1230 on 15320 NAU 250 kW / 060 deg to FERu Russian Sat, good signal:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-missionswerk_29.html

GERMANY(non)   Radio Waves International via Channel 292, July 29
0700-0800 on  6070 ROB 025 kW / non-dir to CeEu Fre/Eng Sat, good
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-waves-international.html

GERMANY(non)   Radio Nord Sea Int/Goldrausch 6070 via Channel 292, July 29
1100-1200 on  6070 ROB 025 kW / non-dir to CeEu English Sat, weak to fair:
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-radio-nord-sea.html

GERMANY(non)   Reception of From the Isle of Music via Channel 292 on July 29:
1200-1300 on  6070 ROB 025 kW / non-dir to CeEu English/Spanish Sat, weak/fair
http://swldxbulgaria.blogspot.bg/2017/07/reception-of-from-isle-of-music-via_29.html

GERMANY(non)   Italian Broadcasting Corp/IBC Radio via Channel 292 on July 29
1300-1400 on  6070 ROB 025 kW / non-dir to CeEu Italian Sat, weak/fair signal
http://swldxbulgaria.blogspot.bg/2017/07/reception-ofitalian-broadcasting.html

NEW ZEALAND    Frequency change of Radio New Zealand International from July 28:
0459-0658 NF  9630#RAN 050 kW / 035 deg English to All Pacific AM mode, ex 9700*
*to avoid  on 9700 TIG 300 kW / 307 deg to WeEu German 0600-0627 R.Romania Inter
#on same freq 9630 GEM 100 kW / 236 deg to EaAs Chinese 0000-1100 China Nat.R.-1
#on same freq 9630 APA 010 kW / 060 deg to BRA  Portuguese 0000-2400 R.Aparecida
http://swldxbulgaria.blogspot.bg/2017/07/frequency-change-of-radio-new-zealand.html

ROMANIA(non)   Reception of IRRS Radio City via ROU RadioCom, July 29
0800-0900 on  9510 SAF 100 kW / 300 deg to WeEu German Sat, very good
0900-0930 on  9510 SAF 100 kW / 300 deg to WeEu IRRS unscheduled prgr
0930-0932 on  9510 SAF 100 kW / 300 deg to WeEu VOA News and off air:
http://swldxbulgaria.blogspot.bg/2017/07/irrs-radio-city-and-unscheduled-voa.html

--

73!
Ivo Ivanov

QTH: Sofia, Bulgaria
Equipment: Sony ICF-2001D 30 m. long wire
Web: http://swldxbulgaria.blogspot.com

W4HM Daily HF Radio Wave Propagation Forecast #210

Hello to my fellow hamateur radio and SWL radio enthusiasts around the world.

Welcome to my daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast.

If you find this "not for profit" daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast useful to your hamateur and SWL radio activities feel free to drop me a line and letting me know that at

thomasfgiella@gmail.com .

Feel free without advanced permission to redistribute this "not for profit"
daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Supporting images associated with my "not for profit" daily solar, space and geomagnetic weather discussion and HF radio wave propagation forecast can be found in my Facebook account at https://www.facebook.com/thomasfranklingiellaw4hm
and at http://lists.contesting.com/mailman/listinfo/spaceweather but without supporting images.

It's a NO SPAM "opt" in email type group, so you have to sign up by using an existing email address and creating a password.

---------------------------------------------------------------------------------------------------------------------
#210 Issued on Saturday July 29, 2017 at 1530 UTC

Global Daily HF Radio Wave Propagation Forecast-

HF radio wave propagation conditions are in a deteriorated state.

HAMATEUR & SW BROADCAST HF BANDS-

NORTHERN HEMISPHERE RADIO WAVE PROPAGATION-
80-60 (75-60) meters- poor at night and very poor at day,                                          40-30 (41-25) meters- fair at night and poor at day,                                                        20-17 (22-16) meters- fair at night and fair at day,                                                      15 (13) meters- poor at night and fair at day,                                                                  12-10 (11) meters- very poor at night and very poor at day.
Keep in mind that almost daily during the northern hemisphere summer season you will find that the 10 (11) meter bands will open via short north-south and east-west propagation paths via sporadic E (Es). Also when multiple sporadic E (Es) clouds form and line up favorably much longer propagation paths open up on east-west paths. And last but not least north-south propagation paths occur across the equator via trans equatorial propagation (TEP).

SOUTHERN HEMISPHERE RADIO WAVE PROPAGATION-
80-60 (75-60) meters- fair at night and poor at day,
40-30 (41-25) meters- fair at night and fair at day,
20-17 (22-16) meters- very poor at night and fair at day,
15 (13) meters- very poor at night and poor at day,
12-10 (11) meters- very poor at night and very poor at day.

Received RF signal strength scale-
Very Good- +1 over S9 Or Greater
Good- S7-9
Fair- S4-6
Poor- S1-3
Very Poor- S0

Meter Band Equivalents
Ham & SWL
160->   90
80->     75
60->     60
40->     49, 41
30->     31, 25
20->     22, 19
17->    16, 15
15->    13
12,10-> 11

We are now firmly in summer/winter solstice type of HF radio wave propagation conditions.

This means generally poor HF radio wave propagation conditions in the northern hemisphere especially at day and generally good HF radio wave propagation conditions in the southern hemisphere especially at day.

Globally HF radio wave propagation conditions are most evenly balanced
during the fall and spring equinoxes and most diametrically opposed during
the summer and winter solstice.

Conditions change daily, weekly, monthly, yearly and by decade, as the
sun rises and sets at different times and at different angles from the
ecliptic, as well as by radio wave frequency. This is due to changes in the
maximum usable frequency (MUF), lowest usable frequency (LUF) and F layer
critical frequency (FoF2).

---------------------------------------------------------------------------------------------------------------------

This HF Radio wave propagation forecast is produced based on the NSA_CAP HF radio wave propagation prediction software. I wrote it beginning in the late 1980’s but I’m sorry to say that it can’t be distributed to the public.

And though this HF radio wave propagation forecast is produced based on the NSA_CAP, I do check the actual band conditions at my location in the state of Florida USA and tweak the forecast manually where and when necessary. And I also check global HF radio wave propagation conditions via remoted radio receivers around on every continent of the globe and tweak if and when necessary.

The hamateur radio JT65A mode RF signal levels received are based on 5 watts and ½ wave dipole up at 40 feet.

The hamateur radio PSK31 mode RF signal levels received are based on 25 watts and ½ wave dipole up at 40 feet.

The hamateur radio CW mode RF signal levels received are based on 50 watts and ½ wave dipole up at 40 feet.

The hamateur radio SSB RF mode signal levels received are based on 100 watts and ½ wave dipole up at 40 feet.

The HF shortwave broadcast band AM Mode RF signal levels are based on 100,000 watts (100 kw) and a typical VOA type curtain array antenna.


Please keep in mind that this is a relatively simplified HF radio wave
propagation forecast, so as to keep it easily understandable and applicable by the average radio enthusiast.

Globally HF radio wave propagation conditions are most evenly balanced
during the fall and spring equinoxes and most diametrically opposed during
the summer and winter solstices.

Conditions change daily, weekly, monthly, yearly and by decade, as the
sun rises and sets at different times and at different angles from the
ecliptic, as well as by radio wave frequency. This is due to changes in the
maximum usable frequency (MUF), lowest usable frequency (LUF) and F layer
critical frequency (FoF2).

The D and E layers also come into play through RF radio wave signal
absorption and refraction. And then there is sporadic E (Es) radio wave
propagation that can really throw a wrench into the gears so to speak.

Things like sporadic E (Es) radio wave propagation and lightning storm
static can impact HF radio wave propagation in an unpredictable manner and
mostly bad.

Ongoing solar, space and geomagnetic weather goings on also impact HF radio
wave propagation conditions in a negative manner.

---------------------------------------------------------------------------------------------

Solar, Space & Geomagnetic Weather Conditions On

Friday July 28, 2017-

Solar activity was very low.

Earth's geomagnetic field was at an unsettled level.

The three daily solar flux index (SFI) numbers were 69.9 69.5 70.1.

Considering that solar minimum won't occur for approximately 2 more years,
+/- 1 year, the daily < 70 solar flux numbers are occurring unusually early.

The official daily sunspot number (SSN) was 0.

That was day 3 in a row with no visible sunspots.

In 2017 officially there were 55 days with a daily sunspot number (SSN) of
0.

Considering that solar minimum won't occur for approximately 2 more years,
+/- 1 year, daily SSN's of 0 are occurring now unusually early.

In 2016 officially there were 32 days with a daily sunspot number (SSN) of
0. Considering that solar minimum won't occur for approximately three more
years, seeing daily SSN's of 0 occurring now is unusually early.

As we move forward towards the next solar minimum between solar cycle #24
and #25 the number of days with a 0 daily SSN will steadily increase.
Eventually every day for many, many, many months will see a 0, the big goose
egg.

In 2008 I forecasted solar cycle 24 to be the weakest in the past 100 years
and that forecast verified. I also forecasted that solar cycle 25 would be
virtually nonexistent, similar to the Dalton type solar minimum that
occurred in the early 1800's. Other than sunspot magnetic polarity it will probably be very difficult to determine when solar cycle 24 ended and solar cycle 25 began.

---------------------------------------------------------------------------------------------------------------------

There was 0 newly risen and/or emerged and/or existing earth facing official sun spot group (SSG).

(((((However continued active recurrent (which means that it has faced earth during the previous rotation of the sun and will again) sunspot group #2665 will rise above the east limb of the sun beginning on Monday July 31, 2017. It could wreak havoc on earths geomagnetic field in the form of solar flares, coronal mass ejections (CME), solar fade outs, energetic proton storms and geomagnetic storming.)))))

There was 0 unofficial and as of yet unnumbered earth facing sunspot group (SSG).

There was no small in size C class or larger solar flare.

No earth facing coronal mass ejection (CME) related high latitude energetic proton storm occurred (polar cap absorption).

No solar flare related x-ray day side solar fade out (SFO) occurred.

--------------------------------------------------------------------------------------------------------------------

There was no earth facing coronal mass ejection (CME).

There was no earth facing collapsing magnetic filament eruption.

The 24 hour period 3 hour interval planetary K index (Kp) was at unsettled to quiet geomagnetic conditions of

2 1 1 2 2 3 3 2.

The Kp geomagnetic indices are-
0-2- quiet
3- unsettled
4- active
5- minor geomagnetic storming
6- moderate
7- strong
8- severe
9- extreme
10- our atmosphere just got cooked off like on Mars and we are all dead.

The 24 hour period maximum and minimum planetary A index (Ap) ranged between

8 and 3,

which was at unsettled to quiet geomagnetic conditions.

The Ap geomagnetic indices are-
0-7- quiet
8-15 unsettled
16-29- active
30-49- minor geomagnetic storm
50-99- major
100-400- severe
>401- our atmosphere just got cooked off like on Mars and we are all dead.
The 24 hour period averaged energetic proton flux was at a background level below 10 MeV.

The 24 hour period averaged background x-ray flux was at B1.56.

The 24 hour period averaged vertical component (Bz) of earth's geomagnetic magnetic field was at

-0.50 nT south.

The 24 hour period maximum and minimum disturbance storm time index (Dst) ranged between

 -15 and -4 nT.

The 24 hour period maximum and minimum solar wind speed ranged between

470 and 420 km/s.

There was an earth facing southern hemisphere coronal hole (CH) #817.

(((((It’s associated high speed solar wind stream (HSS) could wreak havoc on earth’s geomagnetic field in the form of geomagnetic storming conditions in a couple of more days.)))))
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GENERAL GUIDELINES CONCERNING CORRELATION OF PROPAGATION INDICES TO ACTUAL HF PROPAGATION CONDITIONS-

NOTE!!! The propagation indices "interpretations" are my personal
intellectual property. Therefore the radio wave propagation indices
interpretations contained herein is copyrighted © 1988-2017 by Thomas F.
Giella, W4HM, all rights reserved. Reproduction of information herein is
allowed without permission in advance as long as proper credit is given.

All 14 of the following indices have to occur as described below in order to
see the best global high frequency radio wave propagation possible,
something that happens rarely.

1.) Dropping geomagnetic field indices numbers are better, Kp of 0 best.

2.) A daily sunspot number of 150 or higher, 200 or higher best.

3.) A daily sunspot number of greater than 100 for routine stable formation
of the E Valley/F Layer ducting mechanism.

4.) Previous 24 hour Ap index under 10, fewer than 7 for several days
consecutively are best.

5.) Previous 3 hours Kp index fewer than 3 for mid latitude paths, fewer
than 2 for high latitude paths, 0 for several days consecutively is best.

6.) Energetic protons no greater than 10 MeV (10+0).

7.) Background x-ray flux levels greater than B1 for several days
consecutively, greater than C1 best.

8.) No current STRATWARM alert.

9.) Interplanetary magnetic field (IMF) Bz with a (positive number) sign,
indicates a lesser chance of high latitude path aurora
absorption/unpredictable refraction or scattering of medium frequency RF
signals, when the Kp is above 3.

10.) A -10 or better towards a positive number Dst index during the recovery
time after a geomagnetic storm, as related to the equatorial ring current. A
positive number is best.

11.) Rising positive T index number. The T Index tracks with the F2 layer
critical frequency (foF2) and sunspot number (SSN) and indicates the
capability of the F2 layer to refract RF signals.

12.) Galactic cosmic rays decrease to -3 units below zero and trending
towards zero.

13.) Energetic electron flux levels no greater than 2 MeV (2+0).

14. A solar wind speed of less than 300 km/s for several days consecutively.

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Standard Disclaimer-

Note! I use error prone RAW public domain data from the NOAA Space
Environment Center, other U.S. government entities and educational
institutions, to produce my comprehensive HF radio wave propagation
forecast. This data is gathered and made public by the U.S. Government using
taxpayer $$$ (including mine).

However the solar, space and geomagnetic discussions as well as the HF propagation forecast that I produce from the RAW public domain
data is my personal intellectual property. Therefore the solar, space and geomagnetic weather discussions and HF radio wave
propagation forecast contained herein is copyrighted © 1988-2017 by Thomas
F. Giella, W4HM.

Feel free without advanced permission to redistribute this "not for profit"
solar, space and geomagnetic weather discussion and HF radio wave propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Also solar, space and geomagnetic weather forecasting is still an inexact
science. The forecasts are not official but for educational and hobby
related purposes only and are subject to human error and acts of God,
therefore no guarantee or warranty implied.