[Elecraft] High Signal error on K3S

[Jim Brown]

On 4/10/2022 1:21 PM, Rich Lim via Elecraft wrote:
> The S meter jumps all over th place even without an antenna attached.
> K3 and FTDX10 simultaneous

Sounds like you have a serious grounding and bonding problem.

Study N0AX's ARRL Book on the topic, to which I contributed, and/or 
these tutorial slides.

http://k9yc.com/GroundingAndAudio.pdf

73, Jim K9YC