Topband: RE: [RFI] WWRB

Hare,Ed, W1RFI w1rfi at arrl.org
Wed Nov 5 10:00:30 EST 2003


Hi, Tom.

I missed that it was you!  Sorry about that.  :-)

73, 
Ed Hare, W1RFI
ARRL Lab
225 Main St
Newington, CT 06111
Tel: 860-594-0318
Internet: w1rfi at arrl.org
Web: http://www.arrl.org/tis

> -----Original Message-----
> From: Tom Rauch [mailto:w8ji at contesting.com]
> Sent: Wednesday, November 05, 2003 8:10 AM
> To: Topband at contesting.com; RFI; Hare,Ed, W1RFI
> Cc: 160m QTH
> Subject: Re: Topband: RE: [RFI] WWRB
> 
> 
> 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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