I bought the RF filter suggested by the controller mfgr and it helped a bit,
but AM radio was still unusable!

Leif
"william_b_noble" wrote in message
s.com...
you can buy interference filters or you can remove them from dead lamp
dimmers. you need to filter the incoming lines and either filter or
shield
the output lines - noise is probably on the output, so a braided shield
over
the wire to the motor (ground it at both ends) may cure the problem. Read
about RFI (or EMI) suppression in a radio amateur's handbook, any edition
"guy" wrote in message
om...
Hello, Thanks for the info, really appreciate it!! Guy