Can anybody tell me where to find the records (and breakdowns) for the ARRL
10m contest?
Thanks,
73 de Doug, N6RT
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Doug Brandon http://members.home.com/dab dab@home.com
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>From K4RO Kirk Pickering <k4ro@k4ro.net> Thu Dec 2 18:39:53 1999
From: K4RO Kirk Pickering <k4ro@k4ro.net> (K4RO Kirk Pickering)
Subject: [CQ-Contest] Bandpass filters
Message-ID: <199912021839.MAA11339@isd7.tdec.state.tn.us>
> While operating 15 CW, I noticed that I could hear broadband
> noise from Mike when he was calling people on 20. Just to humor
> myself I thought let see how much worse it get when I turn off
> my ICE419. To my surprise the noise went away!
I have seen the same results here. I have not determined the cause,
and need better filtering than my 419's alone are providing to run
SO2R at 1kW. Sometimes turning the 419 OFF is the best position!
I thought it was maybe because I am not using double-shield coax on
the 419 jumpers. I'm using high-grade RG-213. Come to think of it,
that doesn't really explain the phenomenon.
> Anybody have any experience with this same problem? I have notice
> the LEDs flashing before to the cadence of the RF, so I thought perhaps
> they were acting like noise generators.
Interesting theory...
-Kirk K4RO
Station description:
http://www.k4ro.net/tcg/stations/k4ro_stn.html
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