Thanks everyone for comments or tips. I figured it out where I had a RCA "Y" connector splitting from the K3 Key Out between the Telepost LP-100A wattmeter and Pixel RF Pro-1B receiving antenna and it was bringing down the keying signal. I took the Pixel off and both the K3 and KPA500 works great.
73, Delwyn KH6DC ______________________________________________________________ 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

