Hoping you all will have some good ideas on a cure for this problem. I am hearing AC hum in my monitor headphones - ONLY when transmitting.
The hum comes and goes instantly when the KPA500 is switched on/off. Same with other headphones. No question it's related to the amp but not necessarily the fault of the amp. I have gone over every connection related to the amp with no change. Fortunately it hasn't made its way to my signal. Help wanted! Jack - WE5ST ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

