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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Spurs\s*$/: 3 ]

Total 3 documents matching your query.

1. Topband: Spurs (score: 1): Author: Roger D Johnson <n1rj@roadrunner.com>; Date: Wed, 20 Apr 2011 13:37:24 -0400; The other night I was watching the 1820kHz spur on PowerSDR and it seemed much larger than usual. I tuned to it and found there were two religious broadcasting stations! One had a female voice ..the; /archives//html/Topband/2011-04/msg00056.html (6,673 bytes)
2. Re: Topband: Spurs (score: 1): Author: Dan Zimmerman N3OX <n3ox@n3ox.net>; Date: Thu, 21 Apr 2011 09:59:19 -0400; Sort of. I have one like that 1830 that's strong local AM BCB on 1500 mixing with CHU on 3330. It's usually not very strong and I didn't identify it until it got really bad and I heard the distincti; /archives//html/Topband/2011-04/msg00058.html (7,937 bytes)
3. Re: Topband: Spurs (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Thu, 21 Apr 2011 08:54:16 -0700; What you are observing is simple intermodulation distortion. It can be created anywhere that the two RF signals are present at a level in a non-linear circuit. You're hearing a mix between the fundam; /archives//html/Topband/2011-04/msg00061.html (8,554 bytes)

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