[Elecraft] KPA1500 produces birdie
Jim Miller
jim at jtmiller.com
Sat Mar 18 19:04:45 EDT 2023
I've been chasing RFI over the last couple of days and one surprising
source is the KPA1500. It produces a birdie at 1832.4 which wanders a bit.
Turning off the power to the KPA1500 results in it going away slowly as
some capacitor discharges.
Turn it back on again and the birdie pops up again.
It's about 12db above the noise floor so not insignificant.
FWIW the whole station other than the KPA1500 is currently running on a big
gel cell which isn't my normal practice, only when chasing RFI.
Anyone else see this?
Jim ab3cv
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