[Elecraft] K3 microphone input noise

[Jim Brown]

On Tue, 29 Jun 2010 09:45:13 +0100, g0afh wrote:

>So, some questions..

Ian,

I've used an EV RE16 dynamic mic with my K3 with no issues at all. 
It got excellent reports. It's a handheld mic, and I've replaced 
it with a Yamaha CM500, only because I wanted a boom mic on the 
headset. 

I suspect something simple, like mis-wiring of the mic connector. 
Pin-out is documented in the manual. 
  
73, Jim Brown K9YC