[Lowfer] Can anyone identify this 28 kHz signal

Fri, 3 Jan 2003 14:56:43 -0500

Sounds like "mini-Gwen".

Not hearing anything right now on my e-probe but will listen.

Mike
wa1ptc

> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]]On Behalf Of Dexter McIntyre
> Sent: Friday, January 03, 2003 2:47 PM
> To: lowfer
> Subject: [Lowfer] Can anyone identify this 28 kHz signal
> 
> 
> While playing with the new VLF loop I came across signals in the 27 to
> 29 kHz area that I haven't heard before.  Sounds like data being
> exchanged between several different transmitters on slightly different
> frequencies.  I hear it best on the loop but can also hear it on a
> random wire.  It may be coming form something locally here but if so I
> have not been able to associate it with anything.
> 
> After hearing a series transmissions the frequency will be quite for a
> while.  Over the past hour I've heard the signals about half the time.
> 
> I've uploaded a 1 min .wav at:
> 
> http://www.w4dex.com/temp/28khzunknown.wav
> 
> Recorded at 28 kHz with a BFO frequency of 2 kHz.
> 
> Dex
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