COMMON MODE RF can cause loss of regulation (low voltage, high voltage, supply shutdowns) of Switch-Mode power supplies,
Such as the SMPS models you have listed, that you are using. 1. TEST with a 50 ohm resistive dummy load 2. Correct your Antenna System. You mistakenly believe that low SWR means antenna system is OK. 3. Eliminate that Common Mode problem from this unbalanced antenna system. W9gb ______________________________________________________________ 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
