martedì 17 novembre 2020

Wolfgang Bueschel observations

RHC still on summer A-20 schedule today, Nov 17 at 12.00 UT onwards.

CUBA   6000even RHC Spanish via Quivican San Felipe TITAN 250 kW bcast
center, at 12.08 UT on Nov 17, S=9+20dB strength,
remotedly access noted in Perseus Net at Edmonton Alb-CAN SDR rx unit.

\\ 6100even  RHC Spanish language sce via Bauta site.

BUT heavy QRM co-channel from CHN  CRI Beijing in Russian language path
across Far East Asia - Kamchatka and America - 'Alyaska'.
S=9+20dB BAU_ta site, and at ATT 20dB option of the Perseus unit
at Don's  VE6JY installation in Canada,
S=9+10dB from Beijing China, at 12.12 UT on Nov 17.


Still on A-20 northern summer schedule today:

7350.003 kHz  RHC Bejucal in Spanish lang towards Antilles northern
South America target, (not ex9640 kHz), nor {B-20} 9650 kHz - not on
the advertised frequency 9650 kHz,
in B-20 season from November Tuesday 17th start.
S=9+15dB -68dBm signal strength at 12.15 UT.

9535.003 kHz RHC Bejucal in Spanish language, weak S=6-7 signal at 12.20 UT
on Nov 17, towards CeAM at 230degr azimuth MEX-GTM-CTR-Panama target.

11760even  RHC Bauta in Spanish to non-dir NoCeAM bassin,
S=6 -91dBm poorly at 12.21 UT early winter morning skip signal.

13740even kHz RHC Bauta in Spanish to Buenos Aires SoAM target,
S=8 fair at 12.24 UT early winter morning skip signal. Excellent audio
after refurbished unit by technicians at Bauta site.
{nearby the only other 22 mb outlet reception on 13750even kHz
at 12.00-12.57 UT,
ROU  RRI Tiganesti English 12.26 UT S=7-8 in Alberta-CAN receiver.}

15140even RHC Spanish via Bauta site at 130degr azimuth towards
Rio de Janeiro South America. Backlobe signal noted in Alberta-CAN,
S=7 or -87dBm, fluttery 19mb outlet at 12.28 UT on Nov 17.

Nothing did propagate at 12.30 UT on 15230 kHz Quivican site, scheduled
later the day from 13.00 UT towards 305degr at San Francisco,
in Alta California and Vancouver Island target.

9570even kHz CRI Latin America relay site at Quivican San Felipe TITAN
on 250 kW powerful transmitter. CRI Cantonese Chinese program heard
at 12.32 UT on Nov 17, S=9+15dB in Edmonton Alberta CAN Perseus unit.
Nice 'angle like girl singer' performance at 12.33 UT on Nov 17.
QUIvican signal only 6 kHz small bandwidth today.


AUSTRALIA  11824.990 kHz Reach Beyond from Australia, Hindi sce
scheduled at 12.19 UT, S=5-6 fair signal in VE6JY installation Alberta.

NEW ZEALAND   11725.008 kHz R NZ Pacific - called sce, from Rangitaiki
bcast originate S=9+20dB in Alberta-CAN, at 12.24 UT, phone interview
by female presenter.

CHINA   4749.988 kHz  CNR1 Chinese noted at S=6 level in Victor's remote
Perseus SDR rx at Piliyandala Ceylon at 23.02 UT Nov 16. S=6 signal from
HLR  Hailar No China location.

Some NorthWestern China domestic services via Xinjiang Urumqi Changji
#523 Chinese transmitter center at 23.00-23.45 UT on Nov 16 UTC:

4980even CNR Urumqi in Uighur, 23.30-03.00, but was already on air at
23.04 UT. S=8-9 signal noted in remote Ceylon Perseus unit.
Same Urumqi center signal in Chinese language at 23.10 UT on
5060even kHz, and on 5959.885 much odd frequency; and co-channel

TURKEY  5960.004 kHz  TRT Emirler English at 310degr West European
azimuth equal signal S=7-8 at 23.18 UT in Ceylon South Asia remotedly.

CHINA/TAJIKISTAN   7485even not traced the purpose ? at 23.19 UT.
20 kHz wideband signal, S=9+5dB in 4S7VK's Ceylon Perseus remotedly.

Parked here a power 500 kW CNR1 jamming transmission aimed against
Voice of Tibet later at 23.35 UT on 7486 kHz oddly from Dushanbe
Yangi Yul bcast center, ? 23.00-23.24 UT ?

7495 kHz also same CNR1 jamming level against VoTibet Dushanbe TJK
7496 odd fq kHz at 23.33 UT, S=9+10dB in Delhi Perseus unit remotedly.

7486 kHz VoTibet Dushanbe TJK started at 23.36 UT on Nov 16.

9180even  CNR1 jamming transmission against SOH TWN S=9+15dB signal
at 23.37 UT, noted in India and Ceylon Perseus units remotedly.


KUWAIT  9535even US AGM Kuwait al-Dschahra suburb bcast center,
RFA program in Tibetan at 23.39 UT on Nov 16, S=9+35dB in New Delhi India.
Channel NOT JAMMED by China mainland security organization this Central
Asian morning.


MYANMAR  [not] Nothing noted before 24.00 UT from Myanmar Burmese centers
on various 5915v and 5985 kHz channels, for example. I guess daylight
start is at 23.30 UT ?

- - -

ARMENIA/TAJIKISTAN/UZBEKISTAN { ? } Saudi Arabian payed veiled opposite
Persian language program from Iran TV International, London-UK based
organization still shows question markes:

KiwiNet TDoA function on 6270 kHz at 01.30 UT on Nov 17 revealed
a S=9+20dB or -51dBm powerful signal at remote Multan Pakistan site.

But direction finding receiver at Moscow, Ukraine, Greece, Kuwait,
and Hanoi could not find a real favorite DF center.
Either the one of the bcast center COMMUNITY of former USSR states,
Gavar-ARM, Dushanbe-TJK or Tashkent-UZB is in use ?
Persian program content of very fast modern 'Iranian machine pop music'
played.

[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb  df5sx, wwdxc BC-DX TopNews Nov 16 / 17)