[Spooks] Re: [MilCom] 11,175 KCs.

Tue, 09 Apr 2002 12:48:19 +0100

If it's a 'warbling' sound then it is an ALE burst.
If it is DTMF (like telephone tones) then it is remote transmitter keying. 
(often heard as two tones at the end of a EAM).

Skywatch

At 16:44 08/04/2002 -0700, Mr. K. Rudolph, KD7JYK wrote:
>What is that puttering data sound in the background of some AFB
>transmissions?
>
>Kurt
>
>---
>Ross Technologies Signals Intelligence Division
>Rosetta Proving Grounds
>
>_______________________________________________
>MilCom mailing list
>[email protected]
>http://mailman.qth.net/mailman/listinfo/milcom

**** British Internet Privacy - Now twinned with China ! ****

(Terrorists note - You should now use the post instead!)