As some additional notes........ I'm an old tube guy and grew up getting rid of
TVI/RFI mostly with bypass capacitors.
My sprinkler controller would set off certtain zones depending on band and
power level.
I installed various ferrite beads on each wire coming in and on the power
wires. At first I thought it was fixed, but I still had problems on certain
bands, probably due to wire length.
In my junk box a found a bunch of .47ufd 400v mylar capacitors, I bypassed each
input to a common ground.
Problem solved.
Rick, N6PE
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