[Elecraft] Coiled Coax Choke

[Jim Brown]

On 10/20/2014 7:28 PM, Dauer, Edward wrote:
> I am thinking of adding a coiled coax common-mode choke to my system.

Although it's all over the literature, a coil of coax is NOT an 
effective common mode choke. I've discussed this at length in 
k9yc.com/RFI-Ham.pdf

What do you mean by "antenna/balun?" The word "balun" describes at least 
a dozen different things. What problem are you trying to solve?

73, Jim K9YC