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LF: Re: Unknown signal

To: <[email protected]>
Subject: LF: Re: Unknown signal
From: André Guyé <[email protected]>
Date: Fri, 24 Jan 2014 17:18:18 +0100
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Hello friends. Just an idea :
 
Listen on CW. If you copy “BIA”, that is the Poland NDB in locator KO10BC. It is transmitting on 473 kHz with + / – about 1 kHz double modulation.
 
Best 73. F6CNI Andy.
 
From: Lubos
Sent: Friday, January 24, 2014 4:55 PM
Subject: RE: LF: Unknown signal
 
Hello Dave!
Thanks for your piece of information. Now, I have switched my RX on and the strange signal is on the band again. Hmmm. It must be really big TX, because the signal is  audible across The Europe.
 
Lubos, OK2BVG
 
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From: [email protected]
To: [email protected]
Date: Thu, 23 Jan 2014 21:28:32 +0000
Subject: RE: LF: Unknown signal

I can hear it here also. It's not local to me - it exhibits slow QSB. It might be a defective Navtex TX.
 
73, Dave G3WCB IO91RM
 
 
 
 
 -----Original Message-----
From: [email protected] [mailto:[email protected]]On Behalf Of wolf_dl4yhf
Sent: 23 January 2014 19:08
To: [email protected]
Subject: Re: LF: Unknown signal

Same signal here in JO42, quite strong but with the usual QSB.
Sounds a bit like a PSK 'idle' signal, but distorted. Or RTTY.

73,
  Wolf .
 
Am 23.01.2014 19:43, schrieb Lubos:
Hello Friends!
There is a strange signal on 473.9kHz - see the capture:
 
 
 

I can see the signal on Stefan´s MW grabber as well. Any idea about this one?
 
Lubos, OK2BVG






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