[TowerTalk] Loading Coils

Jim Brown jim at audiosystemsgroup.com
Sat Aug 2 13:06:46 EDT 2025


On 8/2/2025 9:52 AM, Steve Jones wrote:
> Just an alternate approach:  I made my 160M "Tee" vertical with the tee top long enough to resonate at around 1600 KHz.  Then cancelled the inductive reactance with a series air variable in a weatherproof box at the base.

I've done the same, tweaked length for 50 + jX, measured it, and added 
fixed caps with low ESR at the feedpoint.

73, Jim K9YC



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