Both excellent ideas! I briefly thought about doing something like
that, but (horrors!) there were no dummy loads to be had on site and
I didn't want to go back home (again) to grab mine. I honestly never
thought of putting the Corcom filter on the Yaesu rig. I have
several, so maybe I should have lashed up two of them.
So, I decided to learn to live with the mystery and enjoy using the UPS.
Kim (an OM, not a YL) N5OP
At 07:28 AM 6/26/2012, Al Gulseth wrote:
Kim,
"Hindsight" here - the definitive answer would have probably come if
you could
have briefly switched the '1000D over to a dummy load. That might help
determine if the issue came from the RF or the PS/AC distribution side. (Bear
in mind that both HF RF and power supply switching hash frequencies can
propagate via an AC power system, as BPL and the new "smart meter" systems
prove.)
The other thing that would have been interesting to try would have
been to put
the Corcom filter on the '1000D instead of your rig to see if that made any
difference.
73, Al
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