[ADXA] New K9YC Paper

w5zn at w5zn.org w5zn at w5zn.org
Wed Oct 31 06:44:56 EDT 2018


During my presentations at past meetings you have often heard me mention 
my buddy Jim, K9YC, and his published material on the correct use of 
torroids to reduce or eliminate unwanted noise in your station.

For those of you with receive antennas, a possible issue to address and 
resolve is noise in the feedline generated by common mode current. There 
has been a good bit of information published regarding this topic. Jim 
has just published a new paper addressing this topic. It can be 
downloaded at:

http://k9yc.com/RXChokesTransformers.pdf

73 Joel W5ZN


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