sabato 31 marzo 2018

Media & Tech - 31/03/2018

Atlantic 2000 on the air next weekend

Atlantic 2000 will be on the air :

- Saturday 7th of April from 0800 to 0900 UTC on 6070 kHz
- Sunday 8th of April from 1900 to 2000 UTC on 6070 kHz
+ streaming at the same time on our website

Good listening!

--
Visit our website :
http://radioatlantic2000.free.fr

Glenn Hauser logs March 30-31, 2018

** ALBANIA [non]. 9395, March 31 at 0216, WRMI in Italian, i.e. still R. Tirana in wrong language instead of English (Glenn Hauser, OK, DX LISTENING DIGEST)

** BRAZIL. 9514.957, March 31 at 1004, off-frequency song, 1010 Brazuguese talk at S3-S6, 1012 ``Old Rugged Cross`` hymn. It`s Rádio Marumby, Curitiba, Paraná, which I never hear in the evening, or daytime. Aoki/NDXC showed sked of 08-21 UT. Also lite het from something close to 9515.0 which would be CNR2, Beijing. Other off-frequency ZYs also showing on this band now around 9630, 9725 and strongest 9665 (Glenn Hauser, OK, DX LISTENING DIGEST)

** CUBA. 6060, March 31 at 0358, RHC closing English hour // 6000 and 6165. 6060 of course is supposed to be in Spanish until 0500 switch to English, and it often is, but this re-justifies my including ``6060?`` in pre-0500 timings for `DXers Unlimited` in DX/SWL/MEDIA PROGRAMS (Glenn Hauser, OK, DX LISTENING DIGEST)

** CUBA [and non]. 9490, March 31 at 0217, wall-of-noise jamming, and perhaps a trace of a carrier, really from Radio República? For A-18 it`s supposedly changed to 7350 at 02-04 UT (Sat & Sun -05, meaning UT Sun & Mon?), but there is NO carrier and no jamming either on this frequency via France. Same situation at 0335 recheck. So not yet clear what`s going on here (Glenn Hauser, OK, DX LISTENING DIGEST)

** CZECHIA [non]. 5850, Friday March 30 at 2330, WRMI is on with Radio Prague in English. Per skedgrid, apparently applies to Fridays only with unspecified programming after Yeshua at 2230-2300; what was at 2300, maybe still Tirana English? This is also a secret airing of R. Prague, not shown on schedule for this or any frequency at 2330. Other days, 5850 is not starting until *0000 (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [non]. 7260, March 31 at 0347 conversation with reverb in presumed Somali, since scheduled is VOA in Somali 0330-0400 via VATICAN, violating Separation of Church & State (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [non]. 6080, UT Sat Mar 31 at 0530, VOA starting `Press Conference USA` about Russian imperialism; this is São Tomé site at 04-07, 100 kW, 138 degrees so right off the back to here. Before 0400 it`s Botswana at 350 degrees (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [and non]. WORLD OF RADIO 1923 monitoring: confirmed Friday March 30 at 2330 on WBCQ, 9330v-CUSB, good, equivalent signal to 9265 WINB and 9395 WRMI, rarely the case. Also confirmed Saturday March 31 at 1447, the now 1431 on Hamburger Lokalradio, via UTwente SDR, still on 6190-CUSB: poor but mostly readable against noise level rather than QRM. By 1457 there is lite CCI, 1459 as HLR goes off, increasing from CRI, and heavy ACI. Alan Gale, England, also reports on this: 

``Hi Glenn, In spite of the earlier time, World of Radio was audible right the way through today, though the signal was a bit weaker than in recent weeks up to around 1450, when the signal started to come up in strength. Prior to that there had been no sign of the Chinese station, but that started to appear around that time as well, though was fairly weak. Unusually, I was even able to hear the final words plus the HLR short announcement at 1500 UT, which is usually masked by an Interval Signal.

With the Mighty KBC remaining at 1500 UT on 9400, there was no clash
between the two programmes this week, and I was able to record World of Radio, so a short clip of the final minute is attached so you can hear how it sounded here. 73, Alan`` --- Tnx, Alan; sounds a bit weaker than on UTwente this time. Next:

Sat 1930v  WA0RCR 1860-AM ND
Sat 2130   WBCQ 9330v-CUSB to WSW
Sat 2300   WRMI 7780 to NE
Sun 0200   WRMI 7780 to NE
Sun 0310v  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
Tue 2030   WRMI 7780 to NE, 9455 to WNW [or #1924?]
Tue 2130   WRMI 7780 to NE, 9455 to WNW [or #1924?]

WOR schedule on all outlets, podcast access:
http://www.worldofradio.com/radioskd.html
(Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 9455, March 31 at 1002, JBA carrier, presumably WRMI still on with System F as scheduled, 285 degrees close to usward, but MUF at its lowest diurnal dip pre-sunrise. Should be on 5 or 7 MHz band at this hour (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. (7490), March 31 at 0000, WBCQ webcast with almost-dead air, but I can barely hear the closing comments of the previous program `FKB Radio Sermon Time` being played back, before the William Tell Overture theme to `Allan Weiner Worldwide` starts. I think this is what happens: instead of monitoring 7490 direct off the air in FLA, Allan is also listening to delayed webfeed to take his cue. 

Starts off with religious stuff. Recheck at 0043 refers to ``my lovely girlfriend Angela``, altho last week he called her ``mate``. We`re dying to see her, and the WBCQ website has some obscure linx to photo galleries.

https://www.flickr.com/photos/28334187@N07/
This shows lots of equipment and humans, some out of favor or deceased, including the late Jennifer, but I don`t find any shots of Angela. You have to hover over each one to see a caption.

John Carver`s report: ``Show started on time this evening after some seconds of dead air. Listening on 5130 this evening with a strong S7. Allan and Angela on the air. I assume from studio 9 in FLA, but he never actually says, this evening.

Opening monologue equates Passover with freedom and talk continues in this vein until interrupted by an early phone call from Dave in Indiana who is complaining of problems with the VA. Talk drifted to school shootings again and the lack of God in schools of late. Talk of depression, mental illness, psychotropic drugs, etc. Another impassioned talk about people's rights and attempts to modify the constitution. Allan stated that the general mood of the country's whackos implied that he was responsible for all the country's problems since he was a white, christian male.

Talk drifted to portions of an interview with Elon Musk talking of the dangers of AI. Then a warning to listeners about new legislation being written to deal with pirate radio.

Reading of emails began at 0055. Closing prayer began at 0057 after an attempt to get Angela to lead tonight's prayer. Show was off the air at 0059 although Allan and Angela could be heard talking very low until Brother Stair started at 0103. John, Mid-North Indiana`` (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 7385, March 31 at 0349, WHRI gospel huxtress at meter maximum, S9+60! HFCC has a complex set of registrations implying at this hour it`s only 100 kW, at 315 degrees, while we are more like 300. But 250 kW transmitter is also used at various other times on 315 or 25 or 47 degrees (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 5830, March 31 at 0355, WTWW-1 is S7 of dead air; wile 5085, WTWW-2 is S9+40 with C&W music (Glenn Hauser, OK, DX LISTENING DIGEST)

This report despatched at 1656 UT March 31

W4HM Daily HF Radio Wave Propagation Forecast #2018-90

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

Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation
Forecast.

It’s the only daily global HF radio wave propagation forecast produced on
the planet.

I'm a heliophysicist, terrestrial meteorologist/climatologist and one of the
few on the planet with advanced education & 44 years of forecasting
experience in both disciplines.

Created and disseminated by Thomas F. Giella, W4HM in Lakeland, FL, USA ©
1988-2018.

If you find this daily HF radio wave propagation forecast useful to your
hamateur and SWL radio activities, feel free to drop me a line and let me
know that at

thomasfgiella@gmail.com

I enjoy hearing from other fellow radio enthusiasts.

Hams and SWLs that are interested in solar, space & geomagnetic weather as
well as radio wave propagation are a special group of people interested in
broadening their knowledge in science.

Feel free without prior permission to redistribute this daily HF radio wave
propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Supporting images associated with this daily HF radio wave propagation
forecast can be found in my Facebook account at

https://www.facebook.com/thomasfranklingiellaw4hm

and at my new web page at

https://groups.io/g/w4hmradiowavepropagationforecast

but without supporting images.

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


And last but not least I also post solar, space and geomagnetic weather
goings on and some images in my Twitter account at

https://twitter.com/GiellaW4hm


#90 Issued Saturday March 31, 2018 at 1400 UTC

Important Solar, Space & Geomagnetic Weather Indices-

The daily solar flux index numbers (DSFI) were 68.4 68.8 68.7

There had been 11 days in a row with a 2000 UTC daily solar flux index
number (DSFI) below 70.

The official daily sunspot number (DSSN) was 11.

On Friday March 30, 2018 a newly risen sunspot group #12703 was located near
S09E61 with a simple alpha magnetic signature capable of producing very
small B class solar flares.

It remains to be seen how long it lasts.

There had been 1 day in a row with a daily sunspot number (DSSN) of greater
than 0.

In 2018 there had been 52 days with a daily sunspot number (DSSN) of 0.

The 24 hour period 3 hour interval planetary K index (Kp) had been at a
quiet geomagnetic condition of 1 2 1 2 1 1 1 1.

The 24 hour period maximum and minimum solar wind speed ranged between 464 &
356 km/s.

Global Daily HF Radio Wave Propagation Forecast-

HF radio wave propagation condition trend March 31, 2018- steady state

HF radio wave propagation condition trend April 1, 2018- steady state

Steady state means that HF radio wave propagation conditions are not
improving or deteriorating.

Northern Hemisphere Radio Wave Propagation Forecast g-

We are now in the fall/spring equinox type of HF radio wave propagation
conditions. Globally HF radio wave propagation conditions are most evenly
balanced across the equator during the fall and spring equinox.

3150-3400, 3500-4100, 4750-5050, 5700-6300 kHz- very good at night and poor
to fair at day,

6900-7800, 9200-9995, 10000-10150, 11500-12200 kHz- very good at night and
fair at day,

13570-13850, 14000-14350, 15005-15900, 17450-17950, 18068-18168 kHz- very
poor at night and good at day,

21000-21850 kHz- very poor at night and fair to good at day,

24890-24990, 25600-26100 kHz- very poor at night and fair at day,

28000-29700 kHz- very poor at night and poor at day.

Excellent- S9+10 or >
Very Good- S9 +1-9
Good- S8-9
Fair- S4-7
Poor- S1-3
Very Poor- S0

Southern Hemisphere Radio Wave Propagation Forecast g-

We are now in the fall/spring equinox type of HF radio wave propagation
conditions. Globally HF radio wave propagation conditions are most evenly
balanced across the equator during the fall and spring equinox.

3150-3400, 3500-4100, 4750-5050, 5700-6300 kHz- very good at night and poor
to fair at day,

6900-7800, 9200-9995, 10000-10150, 11500-12200 kHz- very good at night and
fair at day,

13570-13850, 14000-14350, 15005-15900, 17450-17950, 18068-18168 kHz- very
poor at night and good at day,

21000-21850 kHz- very poor at night and fair to good at day,

24890-24990, 25600-26100 kHz- very poor at night and fair at day,

28000-29700 kHz- very poor at night and poor at day.

Excellent- S9+10 or >
Very Good- S9 +1-9
Good- S8-9
Fair- S4-7
Poor- S1-3
Very Poor- S0

This HF Radio wave propagation forecast is produced based on the SIGINT_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 general
public.

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

Lower high frequency (80-30 meters) propagation conditions are impacted in a
negative manner not so much by variations in the maximum usable frequency
(MUF) along a particular propagation path and time but rather due to
geomagnetic elevated geomagnetic conditions (Kp-3-4), storms (Kp-5 &
greater) that increase signal absorption via the E layer (the altitude of
the radio aurora). Also increases in the lowest usable frequency (LUF) via D
layer RF signal absorption due to hard x-rays, galactic cosmic waves,
elevated background solar flux levels greater than B0 and energetic proton
flux levels at energies greater than 10 MeV (10+0).

Higher frequency (20-10 meters) propagation conditions are impacted in a
negative manner by variations in the maximum usable frequency (MUF) along a
particular propagation path and time due to the current sunspot number and
also due to elevated geomagnetic conditions (Kp-3-4), storms of Kp-5 &
greater. Also D layer RF signal absorption due to elevated (greater than B0)
background solar flux levels. Also to a lesser extent elevated proton flux
at energies greater than 10 MeV (10+0).

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 © 1988-2018 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.


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 this daily HF radio wave propagation
forecast. This data is gathered and made public by the U.S. Government using
taxpayer $$$ (including mine).

However this daily HF propagation forecast that I produce from the RAW
public domain data is my personal intellectual property. Therefore this
daily HF radio wave propagation forecast contained herein is copyrighted ©
1988-2018 by Thomas F. Giella, W4HM.

Feel free without prior permission to redistribute this daily HF radio wave
propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Also HF radio wave propagation 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.

Media & Tech L'Approfondimento - 31/03/2018

A18 schedule: NHK World Radio Japan

JAPAN   [AFGHANISTAN/AUSTRIA/BANGLADESH/FRANCE/GERMANY/INDONESIA/IRAQ/
LITHUANIA/MADAGASCAR/MYANMAR/PALAU/PALESTINE/RUSSIA/SINGAPORE/
SOUTH AFRICA/TAJIKISTAN/TANZANIA/U.A.E./USA/UZBEKISTAN/VATICAN STATE

NHK World - Radio Japan Tokyo - March 25  -  October 28, 2018.
A-18 summer season file, according NHK World Radio Japan leaflet.

Foreign language and Japanese Services

Arabic
0600-0630 ME/NoAF  11975iss
2000-2030 ME FM via Radio Dijla, Baghdad-IRQ 88.3, Suleymania 93.0,
          Basra 88.5, Kirkuk Erbil 95.7, Mosul 93.1 MHz in Iraq on FM.
2000-2030 ME FM via Reehan FM, Ramallah 87.8, Jerico 95.6,
          in Palestine on FM.

for details please access URL


Bengali
1300-1345 SoWeAS  11685sng
1500-1545 SoWeAS  FM via Bangladesh Betar, Dhaka 104.0, Chittagong 88.8,
          Comilla 101.2, Khulna 88.8, Rajshahi 88.8, Rangpur 105.6,
          Sylhet 105.2 MHz in Bangladesh on FM.



Burmese
1030-1100 SoEaAS  11740sng
1430-1500 SoEaAS  11740sng

Via MRTV Myanmar Radio Yangon Yaegu, Myanmar.
1445-1500 Mon-Wed, 1445-1505 UT on Sat/Sun
          SoEaAS  SW 5985 MW 576 Myanma Radio, Yangon Yaegu
          SoEaAS  MW  594 Myanma Radio, Nay Pyi Taw
2340-2400 SoEaAS  13650yam




Chinese - time schedule reshuffeled.
0430-0500 AS 11825yam
1130-1200 AS  6090yam
1230-1300 AS  6190yam !
1330-1400 AS  6190yam
1430-1500 AS  6190yam
2230-2250 AS  9560yam



English
0500-0530 EUR            5975mos
0500-0530 WeAF           9860smg
0500-0530 AF/EaAF/SoAF  11970iss

Via MRTV Myanmar Radio Yangon Yaegu, Myanmar.
0710-0725           Sat/Sun
          SoEaAS    SW 9730 (!) MW 576 Myanma Radio, Yangon Yaegu
          SoEaAS                MW 594 Myanma Radio, Nay Pyi Taw
1100-1130 SoEaAS   11695sng
1400-1430 SoEaAS   11705pal
1400-1430 SoWeAS   11935tac

Via MRTV Myanmar Radio Yangon Yaegu, Myanmar.
1540-1600          Thurs/Fris
          SoWeAS   SW 5985 MW 576 Myanma Radio, Yangon Yaegu
          SoWeAS           MW 594 Myanma Radio, Nay Pyi Taw

Delete these NHK Radio Japan B-17 request as from A-18:
1800-1830 CeAF         9755mey
1930-2000 OCE/Hawaii   9480yam
1930-2000 AF/EaAF/SoAF 9710smg





French
0530-0600 WeAF     11730iss
0530-0600 CeAF     13840mdg
2030-2100 WeAF     11985mdg



Hindi
1830-1900 SoWeAS   FM via Big FM. 92.7 MHz New Delhi, Mumbai, Kolkata,
                   Bangalore, Hyderabad.
0059-0120 SoWeAS    9820tac
1430-1500 SoWeAS   15745mdg
1530-1600 SoWeAS    9600tac



Indonesian
1115-1200 SoEaAS    9625pal

1205-1220 SoEaAS FM Elshinta &
1405-1435 SoEaAS FM Elshinta
          Jakarta 90.0, Bandung 89.3, Tegal 99.0, Surabaya 97.6,
          Medan 93.2, Semarang 91.0, Lampung 99.6, Sekayu 103.7,
          Palembang 96.7 MHz.

1400-1445 SoEaAS FM Indonesia
          90.9 MHz FM Ambom - Duta, 105.5 Bandung - Garuda,
          100.0 Bandar Lampung SAI, 91.7 Bandar Lampung -
          R.Heartline, 88.5 Banjarmasin - Chandra,
          103.1 Banyuwangi - GBS FM, 105.9 Bengkulu - Flamboyan,
          102.6 Cirebon - Maritim, 103.5 Kupang - DMWS, 104.1 Malang -
          Senaputra, 96.7 Mataran - Global Lombok, 92.1 Mojokerto -
          Satriya FM, 101.8 Palangkaraya - RCA, 101.0 Palu - Nebula,
          95.9 Pontianak - DIA FM, 106.8 Semarang - Thomson,
          103.8 Surabaya - Prima Radio, 106.2 Tarakan - Grass,
          103.5 Jambi - Jambi FM, 107.2 Yogyakarta - KR, 106.0 Banda Aceh
          - Nikoya, 106.9 Bantul - Global, 102.3 Batam - Kei FM,
          103.6 Biak - Perkasa, 96.5 Denpasar - Global Bali, 90.4 Kediri
          - Jayabaya FM, 92.5 Makassar - RAM,
          89.3 Makassar - Radio Fajar, 102.0 Manado - ROM2 FM, 106.6 Medan
          - Sonya, 102.6 Padang - Padang FM, 103.4 Palembang - LCBS,
          96.7 Pekanbaru - Green Radio, 105.1 Samarinda - Gema Nirwana,
          98.1 Serang - Harmony, 107.3 Solo - Karavan, 94.6 Taskmalaya
          - Style Radio, 92.5 Muaro Jambi, 93.9 Maros - ZIP,
          94.6 Aceh Tenggara - Lauser, 92.6 Batulicin - DongLay Nusantara,
          101.2 Pematangsintar - Cek Radio, 96.9 Waingapu - Max,
          98.8 MHz FM Wonosobo - Citra.
          MW 1170 kHz Simalungun - Radio Rasita.

1315-1400 SoEaAS   11705pal
2130-2200 SoEaAS    9560yam




Japanese
0300-0400 AS FE     11790yam
0200-0500 AS        15195yam
0700-0800 AS        11825yam
0800-1600 AS         9750yam
2100-2400 AS        11910yam

2000-2100 OCE/Hawaii 9480yam

0200-0500 SoEaAS    17810yam
0700-0900 SoEaAS    15280yam
0900-1500 SoEaAS    11815yam
2100-2300 SoEaAS    13680yam

0200-0400 SoWeAS    15325yam
0900-1000 SoWeAS    15325yam
1500-1700 AF/SoWeAS/SoAS  12045yam

0800-1000 SoWeEUR/WeAF    15290iss
1700-1900 SoEUR/ceAF/soAF 11945iss
1900-2100 CeAF            15130iss

0300-0500 SoEaEUR/NE/ME/NoEaAF  9490nau
1700-1900 SoEaEUR/NE/ME/NoEaAF 15445nau
1900-2100 CeAS/ME/NE/NoAF       6010yam

0200-0400(!)         6105iss
1700-1900 SoAM      13720yam




Korean
0415-0445 AS 13720yam
1100-1130 AS  6090yam
1200-1230 AS  6090yam
1300-1330 AS  6190yam
1400-1430 AS  6190yam
2209-2230 AS  9560yam



Persian
0400-0430 ME 11970tac (!)
1430-1500 ME 13680iss
             FM Radio Killid in Kabul/Herat 88.0 MHz
1630-1700 ME MW927tjk




Portuguese
0900-0930 SoAM  6195hri
deleted: 2130-2200 SoAM 17540hri (!)



Russian
0330-0400 EU      MW 738msk  MW1386lit
0430-0500 EU       6165nau
0530-0600 EaAS FE 11790yam
1100-1130 EaAS FE  7355yam
1600-1630 EU      MW 738msk  MW927tjk
1730-1800 EU      MW1386lit




Spanish
0400-0430 CeAM    12015hri
0400-0430 CeSoAM   5985rmi
0930-1000 CeSoAM   6195hri




Swahili
0315-0400 EaAF   9560mdg
                FM via 94.1 MHz Radio Uhai, Tabora,
1729-1800 EaAF  13730mdg
1730-1800 EaAF  TZA FM TBC FM
          90.0 MHz Dar es Salaam, 88.7 Tanga-Mnyusi, 98.0 Arusha - Themi,
          104.4 Mara - Mkendo, 93.3 Mwanza - Nyashana, 105.7 Kagera
          - Kiziru, 98.0 Kigoma, 88.5 Tabora - Kazeh, 89.7 Dodoma - Imagi,
          100.4 Mbeya - Kawetere, 89.9 Lindi - Kipehe, 105.9 Masasi Town,
          97.4 Newala, 89.9 Tunduru, 90.0 Songea, 89.7 S/wanga,
          87.7 Mpanda, 89.7 Morogoro, 89.7 Iringa, 104.3 Moshi,
          89.9 Babati, 89.9 Singida, 102.3 Shinyanga, 89.7 Geita,
          87.7 Katavi, 92.5 MHz Tanzania (FM), Hits FM - Zanzibar.



Thai
0100-0130 SoEaAS Mon-Fri  FM Naresuan University Phitsanulok *)
                 Maha Sarakham  107.25 MHz
                 *) transmissions temporarily suspended.
0530-0545 SoEaAS FM Maejo University, Chiang Rai     95.5 MHz
1130-1200 SoEaAS 11740sng
1230-1300 SoEaAs 11740sng
1230-1300 SoEaAS MW Thammasat University Radio, Bangkok   981 kHz
                 FM Mahasarakham University, Maha Sarakham
                 102.25 MHz
1230-1300 SoEaAS FM Khon Kaen University, Khon Kaen 103.0 MHz
1230-1245 SoEaAS FM Maejo University, Chiang Rai     95.5 MHz
2259-2320 SoEaAS 13650yam



Urdu (time shortened by 15 mins)
1515-1545 SoWeAS 11775uae
1700-1730 SoWeAS MW927tjk



Vietnamese
1100-1130 SoEaAS 11740sng
1300-1315        Tues-Fris
1300-1320        Mon
1330-1345        Sat
1330-1350        Sun
          SoEaAS FM VoVTN Giao Thong
                 91.0 MHz Hanoi, HCMC, Can Tho, Quang Binh.
1300-1330 SoEaAS 11740sng - deleted in A-18 season.
2320-2340 SoEaAS 13650yam



SW / MW relays:
hri  HRI Furman-SC, South Carolina, USA
iss  TDF Issoudun, France
mdg  MDC MGLOB Madagascar
mey  SenTec Meyerton, South Africa
mos  ORS Moosbrunn, Austria
msk  Moscow, Russia
nau  MBR Nauen, Germany
pal  KHBN Palau
rmi  WRMI Okeechobee-FL, Florida USA
lit  RRT Lithuania
smg  VR  Santa Maria di Galeria, Vatican State.
sng  Babcock Kranji, Singapore
tac  RRTM Tashkent, Uzbekistan
tjk  Teleradiokom Dushanbe, Tajikistan
uae  Babcock Al Dhabayya, UAE

MW/SW relay on MRTV Myanmar Radio, Yangon Yaegu and Nay Pyi Taw sites;
FM/MW relay in Thailand;
and FM relays in Palestine West Bank, Afghanistan, Bangladesh, India,
Indonesia, Iraq, Tanzania, and Vietnam.

Not anymore included in RJ printed leaflet, and not anymore on HFCC  A-18
database contain Fridays only DRM mode via 9760wof Babcock Woofferton U.K.
test transmission in RJ English 1100-1130 UT, and RJ Russian 1130-1200 UT,
which this transmission mode is ceased now for ever on NHK administration.

(NHK Radio Japan, PDF.format leaflet



transformed by wb at wwdxc BC-DX TopNews March 29, 2018)

Agenda DX 31/03/2018

ANNIVERSARIO EMITTENTI
Radio Tamandarè, Brasile 890 Khz (1951)
Radiobras, Brasile 11780-6185 Khz (1976)
WOWO, Indiana 1190 Khz (1925)
KFI, Los Angeles 640 Khz (1922)
WWL, New Orleans 890 Khz (1922)

venerdì 30 marzo 2018

Media & Tech - 30/03/2018

HAARP April 6-14

UAFHAARP‏ @uafhaarp tweeted:

Spring research campaign scheduled April 6-14. Researchers will explore the physics of scintillations, magnetic field-aligned irregularities, artificial & natural atmospheric airglow, stimulated electromagnetic emissions, plasma waves & radio-enhanced ionization #NanookNation.

Per website:


The High-frequency Active Auroral Research Program, or HAARP, is a scientific endeavor aimed at studying the properties and behavior of the ionosphere. Operation of the research facility was transferred from the United States Air Force to the University of Alaska Fairbanks on Aug. 11, 2015, allowing HAARP to continue with exploration of ionospheric phenomenology via a land-use cooperative research and development agreement.#

HAARP is the world's most capable high-power, high-frequency transmitter for study of the ionosphere. The HAARP program is committed to developing a world-class ionospheric research facility consisting of:

    * The Ionospheric Research Instrument, a high power transmitter facility operating in the High Frequency range. The IRI can be used to temporarily excite a limited area of the ionosphere for scientific study.


    * A sophisticated suite of scientific or diagnostic instruments that can be used to observe the physical processes that occur in the excited region.
Observation of the processes resulting from the use of the IRI in a controlled manner will allow scientists to better understand processes that occur continuously under the natural stimulation of the sun.


Scientific instruments installed at the HAARP Observatory can also be used for a variety of continuing research efforts which do not involve the use of the IRI but are strictly passive. These include ionospheric characterization using satellite beacons, telescopic observation of the fine structure in the aurora and documentation of long-term variations in the ozone layer.

https://www.gi.alaska.edu/facilities/haarp

(via Mike Terry di dsld yg)

Glenn Hauser logs March 29-30, 2018

** ALASKA. 7355, March 30 at 1248, trying to hear KNLS English hour as now scheduled: only a JBA carrier under residual Cuban pulse jamming against nothing else. // 6045 presumed KNLS with JBA signal. This summer, KNLS is not using any band above 9 MHz except for one Chinese hour at 08 on 11885. Other English: 08 on 9655, 10 on 7355, 14 on 6075 (Glenn Hauser, OK, DX LISTENING DIGEST)

** ALBANIA [non]. 9395, March 30 at 0200, mystery solved! WRMI with R. Tirana IS/theme and sign on in --- Italian! So that`s the station I was hearing the past two nights. I`ve notified Christian Milling, of the intermediary shortwaveservice, hoping he can get this straightened out, and back to English (Glenn Hauer, OK, DX LISTENING DIGEST)

** ARGENTINA [non]. 9395 // 9455, UT Friday March 30 circa 0130, RAE English via WRMI very good on both, but at 0158 fading when filling with VOA News on Oldies stream, cut off before finished for ID (Glenn Hauser, OK, DX LISTENING DIGEST)

** AUSTRALIA. 4835, March 30 at 1229-1234, very weak but some rock music audible, presumably Ozy Radio, NSW; also a SAH I suppose from Sikkim. How many Hz are they apart? (Glenn Hauser, OK, DX LISTENING DIGEST) 

** CUBA. 11670, March 29 at 2332, RHC with S9+20 of open carrier, dead air, instead of English the other day. Then at 2334-2338, I check the other RHC frequencies:
11760, S9+20 dead air
11840, S9+20 dead air; also weaker parasites 11830 & 11850
11950, OK with `Mesa Redonda` alternative
15730, mostly DA, bits of occasional talk audio, language?
15230, DA at S9-S7
 9720, S9+10/20, English OK but slight distortion
 9640, DA at S9+10/20
 9535, DA at S9-S7 with CCI de? CNR1 jammer vs RFA Chinese via Kuwait
 6000, `Mesa Redonda` OK, S9+10/20
 5040, S9+10 English, with hum, slight distortion
Something`s always wrong at RHC.

 6000, March 30 at 0457, RHC English is just barely modulated while  
 6165 is merely undermodulated (Glenn Hauser, OK, DX LISTENING DIGEST)

** CUBA [and non]. 7435, March 30 at 0447, R. Martí confirmed here instead of 7365, presumably during the 03-05 block only, and still // 7335. Some jamming still on vacant 7365, while 7435 is way over the noise. By 0531 recheck the RM pair are back on 7335 & 7365, while there is still pulse jamming on vacant 7355 & 7435 (Glenn Hauser, OK, DX LISTENING DIGEST)

** KOREA SOUTH. 5917.475, March 30 at 1251, Voice of Freedom drifted down to here; seems they play a lot of music for a clandestine: maybe K-pop is hoped to do the trick for the Northies (Glenn Hauser, OK, DX LISTENING DIGEST)

** MEXICO. 790-, March 30 at 1221, world news mentioning ``Noticiero Grupo Fórmula``, loops SW or WSW, making rumble het from the low side with other 790s such as Arkansas which is gradually gaining. Must be XENT, La Paz, BCS tho there is one other Fórmula, 250 watts in Guadalajara. IRCA Log 2015 had XENT as 10/0.75 kW; WRTH 2018 as 5/0.75. Only one Mexican, XEBI Ags is in the MWOffset list, and it was exactly 790.000 in 2009y. Stalwart 650 XETNT Los Mochis was also in from across the Gulf (Glenn Hauser, OK, DX LISTENING DIGEST)

** NORTH AMERICA. 6905-USB, March 29 at 2339, unID, music with heavy beat, on and off; 2343 brief AM carrier and off. Peskies in Spanish are usually here but on LSB, and some heard a few hours later. Maybe this was a broadcastish pirate testing (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 4020-USB, March 30 at 1241, MARS net, contact between 7DP and 7DT, then AFA7DT formal ``closedown, out``. Hard to search out any recent info on AFA7DT QTH (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [non]. 7375, Friday March 30 at 0447, `VOA International Edition`, good at S9+10/20, and no residual Cuban jamming either. Not enough hard world news to cover, but a music segment at the moment. Aoki/NDXC shows 04-05 UT M-F is BOTSWANA in Shona! But HFCC shows English at 350 degrees --- 

And would you believe also registered on 7375 this hour in A-18 by MBR via Nauen is something in Croatian?! What are the chances of CRZ ever resuming an external SW service? (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [and non]. WORLD OF RADIO 1923 monitoring: confirmed Thursday March 29 at 2330 on WBCQ, 9330.271v-CUSB, fair. Next:
Fri 2330   WBCQ 9330v-CUSB to WSW
Sat 0629   HLR 6190-CUSB to WSW
Sat 1431   HLR 6190-CUSB to WSW
Sat 1930v  WA0RCR 1860-AM ND
Sat 2130   WBCQ 9330v-CUSB to WSW
Sat 2300   WRMI 7780 to NE
Sun 0200   WRMI 7780 to NE
Sun 0310v  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
Tue 2030   WRMI 7780 to NE, 9455 to WNW [or #1924?]
Tue 2130   WRMI 7780 to NE, 9455 to WNW [or #1924?]
WOR schedule on all outlets, podcast access:
http://www.worldofradio.com/radioskd.html

Wolfgang Büschel reports that 9455 was OFF in the 10-11 hour Friday March 30, so is it also off on Wednesdays at 1030, a WOR time?

``No SW transmissions from Goehren (HLR) on two weekends in April ---
Hello Glenn, Due to upcoming works at the Goehren transmitter site, transmission will have to be suspended on the following two weekends:
April 14th & 15th  //  April, 21st & 22nd. SW transmissions (including WOR, of course) will continue from the last weekend in April. Best wishes from the HLR team, Thomas Vöklner``
(Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 5129.8, March 30 at 0022, no signal, WBCQ BS must be off. Nor at 0543 check. 5129.837, March 30 at 1343, back on and still barely propagating over daypath (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 15555-USB, March 30 at 1400 tune-in, gospel huxter already underway from WJHR, S9. First time heard in weeks on random daytime bandscans, suspected sporadic. Last log of it in DXLD was Jan 14, 2018 at 2030 by Rick Barton, AZ. My own last log was Nov 14, 2017 at 2123 (Glenn Hauser, OK, DX LISTENING DIGEST)

UNIDENTIFIED. Trans-Pacific JBA MW carrier search, March 30 at 1200: 774 first checked as always, can`t get definite DF so probably both Australia and Japan. Onward at 1206-1215: 747-NW, stronger and hoped to pull some audio; 702-WSW, 603-WSW, 594-NW, 567-NW, 792-WSW, 828-NW, 846-WSW, 882-?, 1098-W, 1548-? (Glenn Hauser, OK, DX LISTENING DIGEST)

UNIDENTIFIED. 5823.8-USB, March 30 at 0535, weak 2-way in unID language (Glenn Hauser, OK, DX LISTENING DIGEST)

UNIDENTIFIED. 6116.7-USB, March 30 at 0540, 2-way in unID language, INTRUDERS (Glenn Hauser, OK, DX LISTENING DIGEST) 

This report dispatched at 1712 UT March 30

W4HM Daily HF Radio Propagation Forecast #2018-89

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

Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation
Forecast.

It’s the only daily global HF radio wave propagation forecast produced on
the planet.

I'm a heliophysicist, terrestrial meteorologist/climatologist and one of the
few on the planet with advanced education & 44 years of forecasting
experience in both disciplines.

Created and disseminated by Thomas F. Giella, W4HM in Lakeland, FL, USA ©
1988-2018.

If you find this daily HF radio wave propagation forecast useful to your
hamateur and SWL radio activities, feel free to drop me a line and let me
know that at

thomasfgiella@gmail.com

I enjoy hearing from other fellow radio enthusiasts.

Hams and SWLs that are interested in solar, space & geomagnetic weather as
well as radio wave propagation are a special group of people interested in
broadening their knowledge in science.

Feel free without prior permission to redistribute this daily HF radio wave
propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Supporting images associated with this daily HF radio wave propagation
forecast can be found in my Facebook account at

https://www.facebook.com/thomasfranklingiellaw4hm

and at my new web page at

https://groups.io/g/w4hmradiowavepropagationforecast

but without supporting images.

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


And last but not least I also post solar, space and geomagnetic weather
goings on and some images in my Twitter account at

https://twitter.com/GiellaW4hm


#89 Issued Thursday March 30, 2018 at 1400 UTC

Important Solar, Space & Geomagnetic Weather Indices-

The daily solar flux index numbers (DSFI) were 68.5 69.0     68.6

There had been 10 days in a row with a 2000 UTC daily solar flux index
number (DSFI) below 70.

The official daily sunspot number (DSSN) was 0.

But this Friday March 30, 2018 a newly numbered sunspot group is rising
around the east limb of the sun located near S09E68 with a simple alpha
magnetic signature. It remains to be seen how long it lasts.

There had been 11 days in a row with a daily sunspot number (DSSN) of 0.

In 2018 there had been 52 days with a daily sunspot number (DSSN) of 0.

The 24 hour period 3 hour interval planetary K index (Kp) had been at a
quiet geomagnetic condition of 0 0 1 2 1 1 1 1.

The 24 hour period maximum and minimum solar wind speed ranged between 450 &
342 km/s.

Global Daily HF Radio Wave Propagation Forecast-

HF radio wave propagation condition trend March 30, 2018- steady state

HF radio wave propagation condition trend March 31, 2018- deteriorating

Steady state means that HF radio wave propagation conditions are not
improving or deteriorating.

Northern Hemisphere Radio Wave Propagation Forecast g-

We are now in the fall/spring equinox type of HF radio wave propagation
conditions. Globally HF radio wave propagation conditions are most evenly
balanced across the equator during the fall and spring equinox.

3150-3400, 3500-4100, 4750-5050, 5700-6300 kHz- very good at night and poor
to fair at day,

6900-7800, 9200-9995, 10000-10150, 11500-12200 kHz- very good at night and
fair at day,

13570-13850, 14000-14350, 15005-15900, 17450-17950, 18068-18168 kHz- very
poor at night and good at day,

21000-21850 kHz- very poor at night and fair to good at day,

24890-24990, 25600-26100 kHz- very poor at night and fair at day,

28000-29700 kHz- very poor at night and poor at day.

Excellent- S9+10 or >
Very Good- S9 +1-9
Good- S8-9
Fair- S4-7
Poor- S1-3
Very Poor- S0

Southern Hemisphere Radio Wave Propagation Forecast g-

We are now in the fall/spring equinox type of HF radio wave propagation
conditions. Globally HF radio wave propagation conditions are most evenly
balanced across the equator during the fall and spring equinox.

3150-3400, 3500-4100, 4750-5050, 5700-6300 kHz- very good at night and poor
to fair at day,

6900-7800, 9200-9995, 10000-10150, 11500-12200 kHz- very good at night and
fair at day,

13570-13850, 14000-14350, 15005-15900, 17450-17950, 18068-18168 kHz- very
poor at night and good at day,

21000-21850 kHz- very poor at night and fair to good at day,

24890-24990, 25600-26100 kHz- very poor at night and fair at day,

28000-29700 kHz- very poor at night and poor at day.

Excellent- S9+10 or >
Very Good- S9 +1-9
Good- S8-9
Fair- S4-7
Poor- S1-3
Very Poor- S0

This HF Radio wave propagation forecast is produced based on the SIGINT_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 general
public.

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

Lower high frequency (80-30 meters) propagation conditions are impacted in a
negative manner not so much by variations in the maximum usable frequency
(MUF) along a particular propagation path and time but rather due to
geomagnetic elevated geomagnetic conditions (Kp-3-4), storms (Kp-5 &
greater) that increase signal absorption via the E layer (the altitude of
the radio aurora). Also increases in the lowest usable frequency (LUF) via D
layer RF signal absorption due to hard x-rays, galactic cosmic waves,
elevated background solar flux levels greater than B0 and energetic proton
flux levels at energies greater than 10 MeV (10+0).

Higher frequency (20-10 meters) propagation conditions are impacted in a
negative manner by variations in the maximum usable frequency (MUF) along a
particular propagation path and time due to the current sunspot number and
also due to elevated geomagnetic conditions (Kp-3-4), storms of Kp-5 &
greater. Also D layer RF signal absorption due to elevated (greater than B0)
background solar flux levels. Also to a lesser extent elevated proton flux
at energies greater than 10 MeV (10+0).

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 © 1988-2018 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.


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 this daily HF radio wave propagation
forecast. This data is gathered and made public by the U.S. Government using
taxpayer $$$ (including mine).

However this daily HF propagation forecast that I produce from the RAW
public domain data is my personal intellectual property. Therefore this
daily HF radio wave propagation forecast contained herein is copyrighted ©
1988-2018 by Thomas F. Giella, W4HM.

Feel free without prior permission to redistribute this daily HF radio wave
propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Also HF radio wave propagation 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.

Stations heard in Reinante

ANGOLA, 4949.75, Radio Nacional de Angola, Mulenvos, 1910-1925, 27-03, Portuguese, comments. Very weak. 15321.

ANTARCTICA, 15476, LRA 36, Radio Nacional Arcángel San Gabriel, Base Esperanza, 1845-1920, 28-03, at first only carrier detected, but later noted Spanish comments by female and Latin American songs. Extremely weak, barely audible and only on USB.

BRAZIL
4885, Radio Clube do Pará, Belém, 0610-0635, 28-03, Brazilian songs, id. “... Radio Club do Pará, onda tropical, 4885 kHz..., Rede Amazonía de Comunicaçao”. 25322.

11735, Radio Transmundial, Santa María, 1835-1849, 27-03, Portuguese, religious comments. 14321. (Méndez)

CANADA, 6060, CFRS Toronto, 0552-0615, 30-03, English, comments, advertisements. At 0615 eclipsed by Chanel 292, Rohrbach. 14321.

COLOMBIA, 5910.3, Alcaraván Radio, Puerto Lleras, 0619-0645, 28-03, Spanish, religious comments, Latin American songs. 15321.
Also 0557-0620, 30-03, Latin American songs. 25232.

CONGO, 6115, Radio Congo, Brazaville, 1803-1807, 28-03, French, comments. 13221.

DENMARK, 5840, World Music Radio, Randers, 0622-0640, 28-03, pop songs in English. 25322.

ETHIOPIA, 6110, Radio Fana, Addis Ababa, 1854-1859, 29-03, East African songs. 34433.

GERMANY
3975, Short Wave Radio de., 1840-1855, 27-03, pop songs and comments in English. 25322.

5905, Deutscher Wetterdienst, Pinneberg, 0615-0620, 29-03, German, weather report. // 6180. 35433.

6085, Radio Mi Amigo International, Kall Krekel, 1645-1701*, 28-03, pop songs in English, id. “Radio Mi Amigo”. 25332.

6150, Radio Marabu, Dattlen, 1745-1757, 27-03, pop songs in English, German, comments. 25332.

GUINEA, 9650, Radio Guinea, Conakry, 0700-0715, 28-03, French, id. “Radio Guinée, 24 heures, Radio Guinée, le marque du savoir faire, Radio Guinée, 90.0 FM, le grand maison, 24 heures sur 24”. French, news and comments. 35443.

INDIA
4910, AIR, Jaipur, 1730-1733, 27-03, English, news. 15321.

INDIA, 5010, AIR, Thiruvananthapuram, 1712-1725, 27-03, Vernacular comments. 15321.

LIBERIA, 6050, ELWA RADIO, Monrovia, 0620-0633, 27-04, English, religious comments. 14321.

TANZANIA, 11735, Zanzibar Broadcasting Corporation, Dole, 1800-1809, 28-03, time signals, English, “It’s nine O’clock African time, Zanzibar Broadcasting Corporation, the news, the main points”. 34433.
 
 

Manuel Méndez
Lugo, Spain

Logs in Reinante
Tecsun PL-880, cable antenna, 8 meters

AWR in italiano cambia frequenza

da questa domenica la trasmissione di AWR Europe in italiano, fra le 0900 e le 1000 UTC, sarà diffusa sulla nuova frequenza di 11955 khz

A18 schedule: Voice of Turkey

VOICE OF TURKEY A18
25.03.2018 - 28.10.2018

ARABIC           9540  1400 1500 Iraq,Syria,Iran,Arab peninsula                       38E,39,40 
ARABIC           11750 0900 1000 Iraq, Syria,Jordan,Arab peninsula,North East Africa  37N,38N,39N, 40W 
ARABIC           17770 1400 1500 Morocco, Algeria,Tunusia,Libya,Mauritania,West Egypt 37,38W,46 
AZERBAIJANI      9530  1530 1630 Azerbaijan, Iran, Iraq, Turkmenistan                 29SE,39NE,40,41 
AZERBAIJANI      11730 0700 0800 Azerbaijan, Iran, Iraq, Turkmenistan                 29SE,39NE, 40NW 
BULGARIAN        7210  1100 1130 Bulgaria                                             28S 
CHINESE          15240 1100 1200 China                                                30-32,42-44 
DARI/PASHT/UZBEK 11765 1500 1630 Afghanistan,Pakistan,Tajikistan,Uzbekistan,Turkmenistan 29S,30S,40-43 
ENGLISH          9515  0300 0400 Europe, United States,East Canada Cuba               3-5,6E, 7-11, 17,27,28W 
ENGLISH          6165  0300 0400 Iraq, Syria, Jordan, Arab peninsula                  38E,39,40W 
ENGLISH          9620  2030 2130 South Asia, Australia                                39-41, 49, 54, 55,58-60 
ENGLISH          9830  2200 2300 Europe, Eastern United States, Canada                5,8,9,11N,17, 27,28W 
ENGLISH          9785  1830 1930 Europe                                               27,28 
ENGLISH          15520 1630 1730 Afghanistan, Pakistan, Indian, Uzbekistan, Turkmenistan 30S,40E,41N, 49
ENGLISH          15450 1230 1330 Europe                                               18S,27,28 
FRENCH           7360  1730 1830 Libya,Egypt,Africa                                   38,47,48 
FRENCH           11615 1930 2030 Africa,Algeria,Tunisia,Libya,West Egypt              37,38,46 
FRENCH           9635  1930 2030 France, Western Europe                               27,28W 
GEORGIAN         9655  1000 1100 Georgia                                              29S,30SW 
GERMAN           9840  1730 1830 Germany, Europe                                      28 
GERMAN           13760 1130 1230 Germany, Europe                                      28 
HAUSSA/SWAHİLİ   13765 0500 0700 Chad, Benin, Ghana, Niger, Nigeria, Sudan,Togo       38,46E,47 
ITALIAN          9610  1400 1430 Italy, Switzerland, Spain                            27S,28S,37N 
KAZAKH           11880 1330 1400 Kazakhstan                                           29-31,42NW 
MALAIAN          21680 0400 0500 Malaysia, Singapore                                  54 
PERSIAN          9765  1500 1600 Iran, Afghanistan, Uzbekistan                        30S, 40 
PERSIAN          11795 0830 1000 Iran                                                 39NE,40NW 
RUSSIAN          11965 1300 1400 Russia                                               19-22,29,30N
SPANISH          9770  0100 0200 Spain, France, Central America                       8S, 10SE,11,12, 27S, 37N 
SPANISH          9870  0100 0200 Spain, Portugal, S. America                          12S,13-15,16N, 37 
SPANISH          11930 1630 1730 Spain, Europe                                        27S,28,37 
TATAR            9855  1000 1030 Tatarstan, western Russia                            19-21,29,30 
TURKISH          5960  1600 2100 Iraq, Syria, Iran,Arab peninsula, Egypt              38E,39,40W 
TURKISH          6040  0400 0600 Iraq, Syria, Jordan                                  39 
TURKISH          9735  0000 0200 Xinjiang Region, China                               42,43 
TURKISH          11750 0600 0900 Iran, Azerbaijan, Georgia, South East Russia         29S,30S,40-43 
TURKISH          11675 0600 1200 Iraq, Syria, Jordan, ... and the Arab peninsula      38E,39,40W
TURKISH          11980 0400 0600 Europe                                               18S,27,28 
TURKISH          9460  1600 2100 Europe                                               27,28 
TURKISH          9840  1300 1600 Europe                                               27,28 
TURKISH          13635 0600 1300 Europe                                               27,28 
TURKMEN          11990 1200 1230 Turkmenistan, Uzbekistan, Afghanistan, Azerbaijan,Iran 29SE,30S,40N 
URDU             13710 1200 1300 Pakistan                                             40,41N 
UYGHUR           9465  0200 0300 Xinjiang Region, China                               42,43 
UYGHUR           15410 1230 1330 Xinjiang Region, China                               42,43 
UZBEK            13650 1030 1100 Uzbekistan,Turkmenistan,W.Afghanistan, W.Tajikistan  30S, 40N

(Alokesh Gupta)

A18 schedule: Sentech

** SOUTH AFRICA. SENTECH A18

Broadcaster    Start End  kHz   kW Azim  Days   Target Area  Language

AWR            1700 1730  9600 250  19  1234567 East Africa  Swahili
AWR            1730 1800  9600 250  19  1234567 East Africa  Masai

BBC            0400 0500  6190 100  20  1234567 East Africa  English
BBC            0500 0600  9645 250   7       6  East Africa  Kirundi
BBC            0500 0600 11945 250   5       6  East Africa  Kirundi
BBC            0500 0600 12095 250  19  1234567 East Africa  English
BBC            0530 0600  9645 250   7        7 East Africa  Kirundi
BBC            0530 0600 11945 250   5        7 East Africa  Kirundi
BBC            0600 0700 12095 100 335  1234567 West Africa  English
BBC            0700 0730 15490 250 340  1234567 West Africa  French
BBC            0700 0800 15400 250 330  1234567 West Africa  English
BBC            1200 1230 17765 250 340  1234567 West Africa  French
BBC            1330 1400 15420 250   7       6  Somalia      Somali
BBC            1400 1430 15310 250 328  12345   West Africa  Hausa
BBC            1400 1500 15420 250  32  12345 7 East Africa  Somali
BBC            1400 1600 15420 250  32       6  East Africa  Somali
BBC            1500 1600 12095 250  19  1234567 East Africa  English
BBC            1600 1700  9410 500  19  1234567 East Africa  English
BBC            1630 1700 11660 250   5  12345   East Africa  Kirundi
BBC            1700 1800  9410 500  20  1234567 East Africa  English
BBC            1800 1830  5930 250  76  1234567 Indian Oc.Isles French
BBC            1800 1830  6180 100  35  1234567 Somalia      Somali
BBC            1800 1830  7245 500 342  1234567 West Africa  French
BBC            1800 1830  7265 100  30  1234567 Somalia      Somali

BBCW           0500 0600  3255 100 Omni 1234567 Southern Afr English
BBCW           0500 0600  6190 100  15  1234567 Southern Afr English
BBCW           0600 0800  6190 100 Omni 1234567 Southern Afr English
BBCW           0600 0800  7445 100  15  1234567 Southern Afr English
BBCW           1600 2000  3255 100 Omni 1234567 Southern Afr English
BBCW           1600 2000  6190 100  15  1234567 Southern Afr English

Channel Africa 0300 0600  3345 100   5  12345   Southern Afr English
Channel Africa 0400 0500  6180 250  19  12345   East Africa  English
Channel Africa 0600 0700 11925 250 315  12345   West Africa  English
Channel Africa 0600 0800  7230 100   5  12345   Southern Afr English
Channel Africa 0800 1200  9625 100   5  12345   Southern Afr English
Channel Africa 1200 1300  9625 100   5  12345   Southern Afr Chinyanja
Channel Africa 1300 1400  9625 100   5  12345   Southern Afr Shilozi
Channel Africa 1400 1500  9625 100   5  12345   Southern Af Portuguese
Channel Africa 1500 1600  9625 100   5  12345   Southern Af  English
Channel Africa 1500 1600 11880 250   5  12345   East Africa  Swahili
Channel Africa 1600 1700 15235 250 328  12345   West Africa  French
Channel Africa 1700 1800 11745 250 328  12345   West Africa  English

DW             0630 0700 15200 250 330  1234567 West Africa  Hausa
DW             1000 1100 17710 250   7  1234567 East Africa  Swahili
DW             1325 1530 17840 250 328       6  West Africa  Hausa

Sonder Grense  0000 0600  3320 100 275  1234567 N. Cape      Afrikaans
Sonder Grense  0600 0700  7285 100 275  1234567 N. Cape      Afrikaans
Sonder Grense  0700 1500  9650 100 275  1234567 N. Cape      Afrikaans
Sonder Grense  1500 1700  7285 100 275  1234567 N. Cape      Afrikaans
Sonder Grense  1700 2400  3320 100 275  1234567 N. Cape      Afrikaans

SARL           0800 0900  7205 100 Omni       7 Southern Afr English
SARL           0800 0900 17760 250  19        7 East Africa  English
SARL           1630 1730  3230 100 Omni 1       Southern Afr English

VOA            1400 1500 15460 500  20       67 East Africa  Kirundi
VOA            1530 1600 17700 500 340  12345   West Africa  Hausa
VOA            1630 1700 11910 100  15  12345   East Africa  English
VOA            1700 1730  6080 100 335  1234567 West Africa  English
VOA            1730 1800 11720 100  15  12345   East Africa  Oromo
VOA            1830 1900 11780 500 352  12345   West Africa  Kirundi

Monday 1….Tuesday 2….Wednesday 3.......
SARL =  South African Radio League
(via Alokesh Gupta, [realigned by gh for] DXLD)

Glenn Hauser logs March 28-29, 2018

Updated March 28:

World of Radio schedules:
http://www.worldofradio.com/radioskd.html

DX/SWL/Media Programs:
http://www.worldofradio.com/dxpgms.html

Alan Roe`s Hitlist of SW station websites
http://www.w4uvh.net/hitlist.htm

73, Glenn Hauser

** ALBANIA [non]. 5850, March 28 at 2300, this WRMI is indeed off, no more R. Tirana relay. Now on skedgrid at 0200 Tue-Sat instead, on 9395, but not last night, instead Radio Prague in English. I check again March 29 at 0200 and on VP signal detect something in Italian! Possibly the missing RAE relay, or one of several other Italian shows on WRMI, none of which are sked at this hour on any frequency (Glenn Hauser, OK, DX LISTENING DIGEST)

** ANGUILLA. 11775, March 29 at 1421, CB/TUN/DGS/PMS is off again (Glenn Hauser, OK, DX LISTENING DIGEST)

** ARGENTINA [non]. 9395, March 28 at 1922, RAE in German via WRMI, talking about CRI, so it must be their ``Friday`` DX Actuality show here at Midweek. Yes, this relay has been restored to the WRMI skedgrid, and to the air. Italian is also reshown for 2000, but after 1959 music and ``WNYW`` legacy ID, at 2000 *no* RAE Italian but VOA News now // 7780, i.e. the Oldies stream.

9395, another check Thursday March 29 at 1939, German talk and tango, so still RAE; but 2000 still no Italian, back to Oldies music, and now some rapid carrier dropouts. See also ALBANIA [non] (Glenn Hauser, OK, DX LISTENING DIGEST)

** AUSTRALIA. 4835, March 29 at 1256, JBA carrier probably Ozy Radio, NSW, which yesterday was first reported to have activated its QSY from 5045; altho AIR SIKKIM was already on 4835. I`m surprised that no DXer effort was made to dissuade Craig from taking this frequency even tho it was formerly for ABC Alice Springs. On 5045 he had nothing co-channel except sporadic wideband OTH radar, but possible ACI from 5040/5050. Now we also have WWCR on 4840 until just before 1200*.

Ozy on 4835 was first reported by Fred Vos, March 28 at 0834 to the WOR iogroup: ``4835, 0822 UT, English pop hits, no ID yet, strong into Adelaide, South Australia. Elad FDM-S2 + inverted V antenna`` and followed up by: ``Heard time call 24 minutes to 8, so 30 minutes ahead of Adelaide equals Sydney time`` and ``ID 0909, listen to the station ID recording in files section..`` 

[Australian Independent Radio News, commercial by Tecsun SW radios, Jacko the kookaburra, Waltzing Matilda, ``G`Day mate, you`re listening to Ozy Radio, we`re playing 100% Australian music and 100% Australian content`` and hard then rock --- gh] --- and then also reported from North America by Ron Howard, Don Moman and Bruce Churchill.

John Wright, who I think is the QSL manager, also notified us at 1011 UT March 28: OZY RADIO ON AIR 4835 KHZ --- CRAIG ON AIR TESTING 4835 KHZ 1 KW INVERTED V ANTENNAE SINCE 0600 UT 28/3/18. DX REPORTS WELCOME TO dxer1234@gmail.com Graeme Dawe from Broken hill says it`s booming in, S9+ 0850 UT. Send a report, e QSL Johno`` (Glenn Hauser, DX LISTENING DIGEST)

** BIAFRA [non]. WRMI ``RAE 9955`` webcast, UT Thu March 28 at 0410 is amid R. Biafra relay with ID and imaginary schedule, same old zombie file as heard on UT Mondays and probably every night, nowhere on SW (Glenn Hauser, OK, DX LISTENING DIGEST)

** CHINA. 9660, March 29 at 1341, echo-jamming in Chinese, i.e. at least two CNR1 transmitters, or delayed/double audio feed into one of them; vs Radio Taiwan International via Kouhu site, buried. 

9680, March 29 at 1341, more CNR1 jamming but no echo, vs another RTI, via Tamshui (Glenn Hauser, OK, DX LISTENING DIGEST)

** CUBA. 11670, March 28 at 2310, very surprised to find RHC English here, poor S7 and undermodulated // < 9720, // < 5040. 11670 is not supposed to start until 0000 in Spanish; perhaps just turned on early in typical sloppyration. Something`s always wrong at RHC (Glenn Hauser, OK, DX LISTENING DIGEST)

** CUBA. 9535, March 29 at 1320 and 1340, open carrier/dead air from RHC; At 1422 undermodulated music // 11760. Something`s always wrong at RHC (Glenn Hauser, OK, DX LISTENING DIGEST)

** GUAM. 17520, March 28 at 2303, the SSOB is also the OSOB with a JBA carrier, i.e. KSDA this hour in Chinese, presumably not worth jamming (Glenn Hauser, OK, DX LISTENING DIGEST)

** JAPAN [non]. 11705, March 29 at 1315, NHK theme and opening Indonesian on proper scheduled frequency via PALAU, unlike yesterday when it was on 11725. Recheck at 1419, the 1400 English is also on correct channel 11705, about visit to a cos studio, S9/S9+10, and despite beaming due west, almost a defacto North American service. NHK should do something about that, as our audience is supposed to be denied. At least the // 11935 via Uzbekistan is a JBA carrier at best in the sideband splash of 11930 jamming against Martí (Glenn Hauser, OK, DX LISTENING DIGEST)

** KOREA NORTH [non]. 6040, March 29 at *1259 carrier on, vs local device blob, S5-S6, 1300 piano music and Thursday-only English sign-on from Shiokaze/Sea Breeze on latest QSY ex-5935, about abduxion issues (Glenn Hauser, OK, DX LISTENING DIGEST)

** NIGERIA [non]. 11530, March 28 at *1928, WRMI IS & ``Top of Hour`` ID loop, 1930 Radio Herwa International sign-on in Hausa or Kanuri, but 1955 recheck World Music fill is playing for rest of hour. Suspect incomplete Herwa files are reaching the WRMI server. Will have to keep listening continuously past 1930 to divine when it dump out.

Which is exactly what I do next day March 29 at 1930: 11530, Herwa s/on at S9+10 and I keep listening. Herwa IDs mentioned in passing every couple minutes. At 1935 there is a bit of CCI and SAH at fades, i.e. from Denge Welat for Kurdistanish Turkey. 

At 1936:34 abrupt cut to World Music, starting with Lecuona? --- this must be when the defective Herwa file runs out as it has been doing the past few days when I found Herwa programming gone long before 1959 (Glenn Hauser, OK, DX LISTENING DIGEST)

** PERU. 5980, March 28 at 2359, JBA carrier from R. Chaski, until cutoff at 0000:34* UT March 29; so it seems the end times are not slipping later, but only varying slightly (Glenn Hauser, OK, DX LISTENING DIGEST)

** PHILIPPINES. 15355, March 28 at 2305, excited rapid talk in Tagalog? With crowd noise, sporting event? More likely a revival as this is the RCC`s Radio Veritas Asia scheduled this semihour with 250 kW ND in Filipino from Palauig (Glenn Hauser, OK, DX LISTENING DIGEST)

** SPAIN [and non]. 17855, March 29 at 2012, REE with discussion of energy and the sea, no doubt `Españoles en la Mar` show. This time it`s the SSOB by far at S9+30, while 17775 KVOH and 17640 MWV are JBA carriers; by 2035, REE is still S9+30 while KVOH has come up to only S9, and 17640 is almost gone when it`s almost Midnight in Madagascar --- so much for its trans-equatorial advantage. 

17715, the other REE frequency, not toward North America, is also in at S9+10, with slight distortion, but the major distortion transmitter is still on 15390, S8 (and 15520 is unheard, must be off) (Glenn Hauser, OK, DX LISTENING DIGEST)

** TIBET [non]. 5965, March 28 at 2300, CNR1 themesong, S5 VP with flutter. Since only RFA in Tibetan via Kuwait is scheduled, this must be a *jammer (Glenn Hauser, OK, DX LISTENING DIGEST)

** TURKEY. 15450.045, March 29 at 1303, Turkish song at S5 from VOT English to Europe and onward to us, best heard so far this season, and better than 12035+ had been in B-season an hour later. Starts at 1230 with last half typically mostly music. Also typically off+frequency plus. Fortunately no FM spurblobs from RHC 15370; the primary one of the constellation was typically around 15440 (Glenn Hauser, OK, DX LISTENING DIGEST)

** TURKEY. 17770.052, March 29 at 1416, VP talk from another off-frequency: I`ll bet it`s Turkey too: Yes, Arabic at 1400-1455. No problem from 17775v KVOH still very weak (Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A [and non]. WORLD OF RADIO 1923 monitoring: confirmed Wednesday March 28 at 2100 on WRMI 9955 (after the 2057- IS & ID loop at sign-on); and also // virtually synchronized via WBCQ 7490+v, which is slightly stronger but with much more storm noise level. Also confirmed Wed Mar 28 at 2350 the 2330 on WBCQ 9330.3v-CUSB, good. Next:
Thu 2330   WBCQ 9330v-CUSB to WSW
Fri 2330   WBCQ 9330v-CUSB to WSW
Sat 0629   HLR 6190-CUSB to WSW
Sat 1431   HLR 6190-CUSB to WSW
Sat 1930v  WA0RCR 1860-AM ND
Sat 2130   WBCQ 9330v-CUSB to WSW
Sat 2300   WRMI 7780 to NE
Sun 0200   WRMI 7780 to NE
Sun 0310v  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, 9455 to WNW
Mon 2330   WBCQ 9330v-CUSB to WSW
Tue 0030   WRMI 7730 to WNW
Tue 2030   WRMI 7780 to NE, 9455 to WNW [or #1924?]
Tue 2130   WRMI 7780 to NE, 9455 to WNW [or #1924?]
(Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 9455, Wed March 28 at 2000, WRMI with gospel huxter not // 7780, supposed to be matching during this hour, since 7780 is // 9395 Oldies. Exact transmitter combinations continue to be flexible at WRMI. We depend on these two to be // for WOR on Tuesdays at 2030 & 2130. By 2057, however, 7780 and 9455 are // again, with something else on 9395. Now scheduled Wed 2000-2100 on System D 7780 // ``9445`` [sic] is something new, `The Christian Whistleblower`.  

Thursday March 29 I track what these three transmitters are doing: 
9395, Argentina German until 2000, then Oldies music
9455, Oldies until 2000, then `Voice of the Report of the Week`
7780, Brother Scare until 2000, then VORW // 9455
(Glenn Hauser, OK, DX LISTENING DIGEST)

** U S A. 9955 // 9455, Thu March 29 at 1345, WRMI finally with a new episode of `Viva Miami`, this time a meilbag in English prior to QSLs being sent.. I suppose I should put VM back into the DX/SWL/MEDIA programs schedule, when I get around to it (Glenn Hauser, OK, DX LISTENING DIGEST) WRMI also involved in this report [non] entries: ALBANIA, ARGENTINA, NIGERIA

This report despatched at 2323 UT March 29

Agenda DX 30/03/2018

ANNIVERSARIO EMITTENTE
CXCN, Quebec 560 Khz (1963)
KKMO, Tacoma 1360 Khz (1922)

giovedì 29 marzo 2018

Media & Tech - 29/03/2018

Propagation News – 1 April 2018

As we move into April 2018 it is time to think about updating the latest smoothed sunspot number if you are using a VOACAP-based propagation prediction program. 

There are a number of different methods used to smooth or average sunspot numbers, but VOACAP recommends the adjusted SSN from the Solar Influences Data Centre in Belgium. So we’ll settle for an SSN of eight. This tells us that solar activity is very low and the predicted solar flux index of 68-70 for this week basically says we are likely to continue to have no sunspots at all. But that doesn’t mean we will have no HF propagation. We can expect to see daytime openings up to 18MHz, with occasional openings on 21MHz as well. It is a little too early for the main sporadic E season, so openings on 12 metres and 10 metres will be few and far between, but not impossible. This time of year does favour north-south paths for F2 layer openings on the higher bands so do check 12 and 10 metres. 

The good news is that the NOAA longer-term forecast for next week is for quieter geomagnetic conditions. This often involves crystal ball gazing as the Solar Dynamics Observatory cannot see around the edge of the Sun, but quieter geomagnetic conditions, shown by lower K-indices, could spell better conditions on the HF bands. 

Eighty metres remains a mainly night time band and 40 metres may provide 24 hour contacts, with longer paths opening up after dark. It might also be a good time to try a new mode such as FT8, which is getting rave reviews for its ability to secure DX contacts with low power and compromise antennas. 

VHF and up:

This week is a rather long range tropo forecast due to the Easter break and this week’s GB2RS deadline having been brought forward. 

In the run up to Easter, it’s been very unsettled again, so there is little chance of enhanced tropo. There will be periods of wet and windy weather and some risk of snow in the north. This Easter weekend there is a hint of a weak high developing over Scotland, which will transfer east over the North Sea. The end result is that the UK is still under low pressure with rain or April showers and early signs that there may be more significant low developing towards the following weekend with a chance of severe gales. It’s a long way off, but it is a flag to check the forecasts carefully as we get closer. In the odd quieter days beforehand, it may be worth checking those mast guys before the end of the second week. 

So what modes are options? You can try rain scatter on the microwave bands from April showers, sporadic E on 10m and 6m, especially on weak signal digital modes at the end of next week as strong jet streams arrive, but sadly no strong signal for tropo. 

Moon declination is negative again and at minimum next Saturday. Apogee is only seven days away so losses are high and increasing and moon windows are shortening.

http://rsgb.org/main/blog/news/gb2rs/propagation-news/2018/03/29/propagation-news-1-april-2018/

W4HM Daily HF Radio Wave Propagation Forecast #2018-88

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

Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation
Forecast.

It’s the only daily global HF radio wave propagation forecast produced on
the planet.

I'm a heliophysicist, terrestrial meteorologist/climatologist and one of the
few on the planet with advanced education & 44 years of forecasting
experience in both disciplines.

Created and disseminated by Thomas F. Giella, W4HM in Lakeland, FL, USA ©
1988-2018.

If you find this daily HF radio wave propagation forecast useful to your
hamateur and SWL radio activities, feel free to drop me a line and let me
know that at

thomasfgiella@gmail.com

I enjoy hearing from other fellow radio enthusiasts.

Hams and SWLs that are interested in solar, space & geomagnetic weather as
well as radio wave propagation are a special group of people interested in
broadening their knowledge in science.

Feel free without prior permission to redistribute this daily HF radio wave
propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Supporting images associated with this daily HF radio wave propagation
forecast can be found in my Facebook account at

https://www.facebook.com/thomasfranklingiellaw4hm

and at my new web page at

https://groups.io/g/w4hmradiowavepropagationforecast

but without supporting images.

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


And last but not least I also post solar, space and geomagnetic weather
goings on and some images in my Twitter account at

https://twitter.com/GiellaW4hm


#88 Issued Thursday March 29, 2018 at 1430 UTC

Important Solar, Space & Geomagnetic Weather Indices-

The daily solar flux index numbers (DSFI) were 68.7 68.6 68.5

There had been 9 days in a row with a 2000 UTC daily solar flux index number
(DSFI) below 70.

The official daily sunspot number (DSSN) was 0.

There had been 10 days in a row with a daily sunspot number (DSSN) of 0.

In 2018 there had been 51 days with a daily sunspot number (DSSN) of 0.

The 24 hour period 3 hour interval planetary K index (Kp) had been at a
quiet geomagnetic condition of 1 1 1 0 0 0 0 0.

The 24 hour period maximum and minimum solar wind speed ranged between 445 &
345 km/s.

Global Daily HF Radio Wave Propagation Forecast-

HF radio wave propagation condition trend March 29, 2018- steady state

HF radio wave propagation condition trend March 30, 2018- deteriorating

Steady state means that HF radio wave propagation conditions are not
improving or deteriorating.

Northern Hemisphere Radio Wave Propagation Forecast g-

We are now in the fall/spring equinox type of HF radio wave propagation
conditions. Globally HF radio wave propagation conditions are most evenly
balanced across the equator during the fall and spring equinox.

3150-3400, 3500-4100, 4750-5050, 5700-6300 kHz- very good at night and poor
to fair at day,

6900-7800, 9200-9995, 10000-10150, 11500-12200 kHz- very good at night and
fair at day,

13570-13850, 14000-14350, 15005-15900, 17450-17950, 18068-18168 kHz- very
poor at night and good at day,

21000-21850 kHz- very poor at night and fair to good at day,

24890-24990, 25600-26100 kHz- very poor at night and fair at day,

28000-29700 kHz- very poor at night and poor at day.

Excellent- S9+10 or >
Very Good- S9 +1-9
Good- S8-9
Fair- S4-7
Poor- S1-3
Very Poor- S0

Southern Hemisphere Radio Wave Propagation Forecast g-

We are now in the fall/spring equinox type of HF radio wave propagation
conditions. Globally HF radio wave propagation conditions are most evenly
balanced across the equator during the fall and spring equinox.

3150-3400, 3500-4100, 4750-5050, 5700-6300 kHz- very good at night and poor
to fair at day,

6900-7800, 9200-9995, 10000-10150, 11500-12200 kHz- very good at night and
fair at day,

13570-13850, 14000-14350, 15005-15900, 17450-17950, 18068-18168 kHz- very
poor at night and good at day,

21000-21850 kHz- very poor at night and fair to good at day,

24890-24990, 25600-26100 kHz- very poor at night and fair at day,

28000-29700 kHz- very poor at night and poor at day.

Excellent- S9+10 or >
Very Good- S9 +1-9
Good- S8-9
Fair- S4-7
Poor- S1-3
Very Poor- S0

This HF Radio wave propagation forecast is produced based on the SIGINT_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 general
public.

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

Lower high frequency (80-30 meters) propagation conditions are impacted in a
negative manner not so much by variations in the maximum usable frequency
(MUF) along a particular propagation path and time but rather due to
geomagnetic elevated geomagnetic conditions (Kp-3-4), storms (Kp-5 &
greater) that increase signal absorption via the E layer (the altitude of
the radio aurora). Also increases in the lowest usable frequency (LUF) via D
layer RF signal absorption due to hard x-rays, galactic cosmic waves,
elevated background solar flux levels greater than B0 and energetic proton
flux levels at energies greater than 10 MeV (10+0).

Higher frequency (20-10 meters) propagation conditions are impacted in a
negative manner by variations in the maximum usable frequency (MUF) along a
particular propagation path and time due to the current sunspot number and
also due to elevated geomagnetic conditions (Kp-3-4), storms of Kp-5 &
greater. Also D layer RF signal absorption due to elevated (greater than B0)
background solar flux levels. Also to a lesser extent elevated proton flux
at energies greater than 10 MeV (10+0).

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 © 1988-2018 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.


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 this daily HF radio wave propagation
forecast. This data is gathered and made public by the U.S. Government using
taxpayer $$$ (including mine).

However this daily HF propagation forecast that I produce from the RAW
public domain data is my personal intellectual property. Therefore this
daily HF radio wave propagation forecast contained herein is copyrighted ©
1988-2018 by Thomas F. Giella, W4HM.

Feel free without prior permission to redistribute this daily HF radio wave
propagation forecast, as long as you redistribute it in its entirety and
give me credit for it.

Also HF radio wave propagation 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.