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Topband: 43’ 80 Meter Vertical

To: TopBand List <topband@contesting.com>
Subject: Topband: 43’ 80 Meter Vertical
From: "Chortek, Robert L." <Robert.Chortek@berliner.com>
Date: Sat, 10 Apr 2021 20:16:07 +0000
List-post: <mailto:topband@contesting.com>
Hoping to get some guidance from the antenna gurus here.

I’ve just built a 43’ vertical (14 GA THHN) supported by a Spiderbeam pole.  
It’s base loaded and my RigExpert shows total loss, not counting Rrad, of 33 
Ohms.  It’s roughly 33 efficient.

Can someone tell me if I added two top hat wires 16 GA THHN sloping at 45 
degrees “about” how long they would need to be to resonate at 3.545 MHZ.  

I want to get “in the ballpark” before I start trimming.

Any help would be appreciated!!!!!

73 e DX,

Bob/AA6VB 
Robert L. Chortek
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