Total posts : 45366
Ok neil….fine .
What brand of pwr supply do you use for the sstran amt3000?
Do you use a radio shack 15vac supply or astron or what brand or make of unit!
I have five radio shack power supplys that all produce 15 to 18 volts out!
Tried all of them to pwr the sstran but I get a AC Hum on all.!!
Even tried a couple of astron 15 volt supplys and get the same results.
I do hve the transmitter grounded to a 15 feet cooper rod !
HUM…HUM…..! AC HUM….!