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Author Topic: Unid 7769kHz  (Read 2970 times)

Offline DoktorMHz

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Unid 7769kHz
« on: April 07, 2014, 0934 UTC »
Hello all,

This is my first post in this forum.
I've been listening a sporadic and weird CW tx on 7769kHz. This morning started at 9.00z and lasted for abt 2 minutes. Code seems to be manual. Sometimes it can be heard some letters as transmitted by mistake or with variable speed. I know this used to be a M23 freq. Any idea?

Listen to a record at 1000z, today: http://cibermundos.net/cibermundos/websdr_recording_2014-04-07T10-05-48Z_7769.0kHz.wav


Thanks
« Last Edit: April 07, 2014, 1014 UTC by DoktorMHz »

Offline glimmer twin

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Re: Unid 7769kHz
« Reply #1 on: April 07, 2014, 1137 UTC »
7769 has also been an M89 frequency.
KCMO  Icom R 75 , SDR-IQ, Grundig Satellit 750 ,Tecsun PL 880, Tecsun PL660 , Tecsun PL380 & PL360  10 meter random wire  w/ RF systems MLB    Alpha Delta SWL DX sloper  
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Offline DoktorMHz

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Re: Unid 7769kHz
« Reply #2 on: April 07, 2014, 1140 UTC »
7769 has also been an M89 frequency.

Right! But I think this tx doesn't seem to be a know pattern or am I wrong?

Offline glimmer twin

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Re: Unid 7769kHz
« Reply #3 on: April 07, 2014, 1400 UTC »
I really don't know. I just used :

http://www.numbersoddities.nl/N&O-187.pdf

as a reference
KCMO  Icom R 75 , SDR-IQ, Grundig Satellit 750 ,Tecsun PL 880, Tecsun PL660 , Tecsun PL380 & PL360  10 meter random wire  w/ RF systems MLB    Alpha Delta SWL DX sloper  
qsl   keithglimmer810@gmail.com

gentlemen,you can not fight in here, this is the war room

Offline DoktorMHz

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Re: Unid 7769kHz
« Reply #4 on: April 07, 2014, 1429 UTC »
I really don't know. I just used :

http://www.numbersoddities.nl/N&O-187.pdf

as a reference

I've just heard a tx with 2 stations. One was sending several letters to the other. At EOT, the first one asked for a confirmation and signed off. From 1415z to 1427z. Weird!!

Offline glimmer twin

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Re: Unid 7769kHz
« Reply #5 on: April 07, 2014, 1432 UTC »
Are you listening via Twente?
KCMO  Icom R 75 , SDR-IQ, Grundig Satellit 750 ,Tecsun PL 880, Tecsun PL660 , Tecsun PL380 & PL360  10 meter random wire  w/ RF systems MLB    Alpha Delta SWL DX sloper  
qsl   keithglimmer810@gmail.com

gentlemen,you can not fight in here, this is the war room

Offline DoktorMHz

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Re: Unid 7769kHz
« Reply #6 on: April 07, 2014, 1440 UTC »
Are you listening via Twente?

YES... right now!

Offline DoktorMHz

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Re: Unid 7769kHz
« Reply #7 on: April 07, 2014, 1939 UTC »
Deciphered! (thanks to Ary Boender)

It is Russian Navy:

websdr_recording_2014-04-07T17-07-34Z_7769.0kHz.wav
MMZO\’OH
UDF
HOJPNYPLEEEEEEEEEEE OAANOAANU
ZSS UHZDP CU.QWVIAHF\H\H\OCYG\UDGQEQH\H\OYK E.. V
UZQJEC\OVHJQK X\JQKRJYOELTSRKTRDEHO W
ZSL K
OK K
 
websdr_recording_2014-04-07T14-24-08Z_7769.0kHz.wav
AKKLKVMMK MLM MLM K (Callsign perhaps?)
GA
ZDP
CY GTDL\O QMKJS \J\HHP\OZOD.RVW \O\OVZ WXCBFBCGHORXNQGKAQCPQLIJOMF\A\AM
A.SKWMUH O VBZI.P\JDTIPPYJ\AV\UPWDGHB\HPZVHQJHLZPWAQQZIMYSQIGSZPLNJLAC\OR
CONKC V XZAC\A\H\O
« Last Edit: April 07, 2014, 2040 UTC by DoktorMHz »

 

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