Topband: RE: [RFI] WWRB
Tom Rauch
w8ji at contesting.com
Wed Nov 5 08:10:14 EST 2003
Hi Ed,
>The mix could be in the station equipment, other equipment or corrosion
near either >transmitter, or your own equipment or station.
>Much of the "intermod" associated with AM transmitters comes from your own
station >receiver.
I'd like to assure everyone I would never publicly post a request for help
unless I was absolutely positive the station had a real problem and was
causing illegal interference.
I'd like to get:
1.) SWL reports from anyone who hears WWRB's spurious on 1805kHz in the
evenings. This is an AM modulated mix radiating from a Manchester TN SWBC
station.
2.) Help from anyone in south GA or N Fla can help locate the Spanish
language BC station with a parasitic that drifts between 1815 and 1840kHz,
please e-mail me.
There is also a VOA transmitter mix on 14025kHz or so (that is not from my
receiver).
Over the past 5 years, over two dozen SW and AM BC transmitter problems have
been corrected. Working as a team, 160 ops have gotten rid of several
problem NDB's also.
Please help with these two!
160 would be a real mess by now if we didn't do all this time-consuming work
on removing offending signals.
73 Tom
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