[Elecraft] Common Mode chokes to reduce noise

[Jim Brown]

On 11/27/2021 9:21 AM, Ed Cole wrote:
> I was reading the comments about combating mic noise and wondered if 
> adding some ferrite beads to my 6m coax at the shack would have any 
> effect on received broad-band noise.

If it does, something is very wrong in your shack, like bonding. What 
DOES matter is having effective common mode chokes at the antenna's 
feedpoint. See my recommendations at k9yc.com/publish.htm

73, Jim K9YC