Part 2 of 2
If that isn’t your problem, turn off all
the circuit breakers in your house except
for the one your transceiver is on and one
of your wall switches is on. Hopefully the
switch will now work properly. If not,
unplug everything on those two circuits and
see if that helps. If it still doesn’t
work, you have a major problem.
Assuming that you get the switch working,
start turning circuit breakers on one at a
time, checking with each one that the
switch still works. If it stops working,
turn that breaker off again and continue
with the next breaker.
Once you have tried every breaker, you know
that one or more things on each of the
circuits that are off are causing you
problems. For each of these breakers you
can narrow down what is causing your
problems by unplugging everything on those
circuits and plugging them back in one at a
time similar to the way you did things with
the breakers.
One other note, don’t assume that just
because something is plugged into a noise
filter that it won’t cause you problems.
Some things will generate more noise than a
single noise filter will remove. It is
possible that something needs two noise
filters.