[TowerTalk] Feedline (choke) question

Jim Brown jim at audiosystemsgroup.com
Thu Sep 25 22:23:45 EDT 2025


On 9/25/2025 4:01 PM, Gary Smith wrote:
> Just connect the coax to the phasing bars directly or do as suggested by byMosley which is make a six turn choke near the phasing bars or go without?

My detailed recommendations, based on nearly 20 years of research, are 
here. http://k9yc.com/2018Cookbook.pdf

In general, I recommend the matching system or "balun" recommended by 
the mfr be used, with a choke based on my designs added between that and 
the feedline.

73, Jim K9YC




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