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Re: [IRCA] 1100 Wobbler
- Subject: Re: [IRCA] 1100 Wobbler
- From: "Steve Ratzlaff" <steveratz@xxxxxxxx>
- Date: Sun, 22 Jan 2006 19:16:54 -0800
But on my radio, AR7030, there is no difference in Wobbler when I switch
between U/LSB--they're identical. Only the AM mode is twice the rate
compared to SSB mode. Apparently different radios give different results.
Steve
----- Original Message -----
From: "Stewart, Joseph R" <RandyStewart@xxxxxxxxxxxxxxxxx>
To: <irca@xxxxxxxxxxxxxxxx>; "NRC-AM listserv" <am@xxxxxxxxxxx>
Sent: Sunday, January 22, 2006 5:43 PM
Subject: Re: [IRCA] 1100 Wobbler
The Cuban wobbler on 1100, as has been widely reported, was EXTREMELY strong
and obnoxious here in southern Missouri last night, and it's back at it
again tonight. Easily audible in full double-sideband AM, LSB, USB,
sync-detector LSB or USB, you name it.
Something interesting: the wobbling noise is twice as fast (i.e. seems to
oscillate at twice the rate) in double-sideband AM as it does in either
single-sideband mode, USB or LSB. The wobbles in upper- and lower-sideband
also are at *different* rates/frequencies of oscillation etc., which can be
easily confirmed by rapidly switching back'n'forth from LSB to USB.
Randy Stewart
Springfield MO
Yaesu FRG-100B/Quantum QX Pro ferrite loop; barefoot Sony ICF-7600GR
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