[TowerTalk] Adding an RF choke

[Jim Brown]

On 12/4/2024 1:15 PM, Jim Lux wrote:
> So the impedance transformation of the feedline is important to get the right split of power between the elements.

Yes. I've used a 40M version of this design. Nice antenna.

> Yeah, don't go adding length with the choke.

As I recall, the phasing lines are 50 ohms, in which case my designs 
should be used with RG400, at the base of each element, and the 
electrical length of the choke subtracted from the phasing lines.

73, Jim K9YC