Certainly I have also noticed this phenomenon during the recent big event. I
have heard it at the beginning of every transmission of an US station
running with a decent signal. First I thought, it is specific to a
particular set up of that station, but then, I believe, I've heard a few
similar signals, too.
Indeed, it is something pretty new, at least I don't recall having heard it
before.
73,
Vlad VE3IAE
---
----- Original Message -----
From: "Charles Lind" <cxl24@case.edu>
To: <rtty@contesting.com>
Sent: Wednesday, October 02, 2013 7:36 PM
Subject: [RTTY] Warble at beginning of RTTY macro
During the CQ WW I had one station return to my call, and for about the
first second of his transmit there was a warble that sounded vaguely like
SSTV, then a readable macro followed. I emailed the ham, and he
volunteered he had made very few RTTY QSOs, he was using HRD set to LSB,
not RTTY. I have not heard this odd combination before: what was the odd
"mode" that preceded the RTTY? And how did it get there??
Tnx and 73, Chuck, N8CL
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