Topband: W1FV 9-Circle Feedline & control Line Chokes?
Jim Brown
jim at audiosystemsgroup.com
Mon Nov 29 14:18:25 EST 2021
On 11/29/2021 5:13 AM, Rich Dailey wrote:
> Homebrewing a 9-circle vertical array, and I'm looking for opinions from other 9-circle users on
> what chokes you're using on the feedlines (rg-6) at the switch box, and on the control line.
The transmitting chokes I designed for KZ1W would also work. They use
RG179 on a single 2.4-in #31 core. Table 4 in the transmitting choke
"cookbook." The chokes will be most effective if placed at the base of
each antenna, with any phasing lines shortened as needed.
http://k9yc.com/2018Cookbook.pdf
73, Jim K9YC
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