Re: [Elecraft] K3 RF Feedback Problem

on the mic shield line isn't being taken to true ground...and it's finding it's way into the microphone amplifier. Thanks to you smart guys out there, and for Elecraft, how about a design review? 73 Rick N6CY -- View this message in context: http://n2.nabble.com/K3-RF-Feedback-Problem

Re: [Elecraft] K3 - bad CW note

supply to substitute. However when I switch to battery-only, the buzz is still present. So over time I'll try to verify with stations if this is just a local, in-station phenomenon, or truly going out on the air. Propagation hasn't actually been good for these upper frequencies... 73 Rick N6CY