12014.795 kHz signal string noted at 00.46 UT today on Friday Dec 15.
73 wolfie df5sx
-----Ursprüngliche Nachricht-----
From: DF5SX@darc.de
Sent: Wednesday, December 13, 2023 1:08 PM
To: Mauno Ritola
Subject: Re: [HCDX] 12084.877 kHz UNIDentified 01.00-01.30 UT cl-down? Mongolian time zone - is exact really happen on morning technical
maintenance check ?
- morning technical check by the engineers on weekdays ?
to check exciter, TX, feeder line, Antenna gear etc. etc.
and transmit the local Mongolian sce program via this 25 mband outlet real
on air ?
Maybe also happen on the other Ulan Bataar
QRG of 12015v, - before or after that time slot ?
vy55 and 73 de wolfie df5sx
-----Ursprüngliche Nachricht-----
From: Mauno Ritola
Sent: Wednesday, December 13, 2023 10:40 AM
To: DF5SX@darc.de
Subject: Re: [HCDX] 12084.877 kHz UNIDentified 01.00-01.30 UT cl-downHi Wolfie,
thanks. The offset would definitely suggest Mongolia and also the language.
Maybe they tested morning transmission?
It is visible in bandscan on 12 Dec, but not this morning:
https://ibbmonitor.appspot.com/scans/query?band=11&site=KOBE&date=2023-12-12&starttime=00:30&endtime=02:30
73, Mauno
DF5SX@darc.de kirjoitti 13.12.2023 klo 4.18:
re UNIDentified Turk language audio signal
in 01.00 to 01.30 UT slot,
heard on Dec 11, 12, 13, - 2023.Hello Mauno,
today Dec 13 only some short radio program fragments heard on Perseus Net
units
in Athens GRC and Hiroshima JPN.
fqy approx. 12084.882 kHz
signal noted at 01.03:10, 01.03:34, and
01.09:50 UT,
best audio at 01.12 to 01.17 UTC.Language Turk language like Kazakh
talk on some
Campagne, Radyo de Japone, Macao, Internet .... words
Listen to enclosed 4 mins duration recording.
Final part on recording,
you will hear some short music record.
vy 55 and 73 de wolfie df5sx
wwdxc
-----Ursprüngliche Nachricht----- From: Mauno Ritola
Sent: Tuesday, December 12, 2023 10:24 AM
To: WOR@groups.io ; _ BCLNEWS ; HCDX
Subject: Re: [HCDX] [WOR] 12084.877 kHz UNIDentified 01.00-01.30 UT
cl-dowm
Do you have any recording of this?
Thanks,
Mauno
Wolfgang Bueschel kirjoitti 12.12.2023 klo 4.08:
Help,
MONGOLIA/UZBEKISTAN tentativelly.
UNID likely VoMongolia UlanBataar on 12084.877 kHz, heard on Dec 11 and
12,
check this channel also around 01.00 UT to close-down at 01.30 UT slot.
12084.876 - x.877 kHz at this time also on Dec 12. Heard on Perseus SDR
units at Hiroshima Akitakata and Edmonton-Alb_CAN remotedly.
is this a Voice of Mongolia Far East Asian m o r n i n g outlet 30
mins,
in Mongolian or Kazakh foreign language like sound ?
? Or is this a rented 'Target Radio' sce in Kazakh like language fromCRRT RRTM Telecom Tashkent Uzbekistan Shortwave Transmitting bcast center
site.
[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb df5sx, wwdxc BC-DX TopNews Dec 11 - 12)
MONGOLIA 12084.877 kHz S=9+5dB empty strong carrier signal in 25mband,
seemingly the Voice of Mongolia Ulanbataar technican measured the
SWtrans-
mitter for regular service later the day ... On either sideband some main
power strings of 100, 200, 300 and 400 Hertz BUZZ apart distance seen.
01.11 UT on Dec 11.
[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb df5sx, wwdxc BC-DX TopNews Dec 10)
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