[GreenKeys] RTTY Signal
Ron Ott
ronott at sbcglobal.net
Sat Nov 17 12:58:14 EST 2007
I listened to it last nite at 0540Z and it sounded like it was marking for long periods, then sending a few characters. Since it was using 170 Hz shift, the baud rate could not be very high --- I'm guessing that it was 50 or 75 baud, based on the few characters I heard. I should have tried my WinRadio software to analyze the bit width. Another mystery station.
Ron
W6XY
----- Original Message ----
From: Bob Camp <ham at cq.nu>
To: Dave MAyfield <wrl at gwltd.com>
Cc: Greenkeys List <greenkeys at mailman.qth.net>
Sent: Saturday, November 17, 2007 8:10:58 AM
Subject: Re: [GreenKeys] RTTY Signal
Hi
Are you sure it's a RTTY signal at all? Does it have a proper start
and stop pattern? Many systems idle with a square wave of some sort.
Bob
On Nov 16, 2007, at 8:27 PM, Dave MAyfield wrote:
> I'm sitting here been listing to a RTTY signal on 8.412.33 USB for
> the last hour not sure who the station is but they been sending
> GUGUGUGUGUGUGUGU for last hour. Signal is strong. Time now 01:25 UTC
> 11/17/07 anyone else hear it or know who it is.
>
> 73 Dave W9WRL.com
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