[TowerTalk] Inverted L

john at kk9a.com john at kk9a.com
Sat Sep 28 17:50:27 EDT 2013


I would definitely use a choke.  The vertical will likely be less than 50 
ohms so you may want to consider matching it with a hairpin or possibly an 
impedance changing un-un.

John KK9A


To:towertalk at contesting.com
Subject:[TowerTalk] Inverted L
From:Charlie Gallo <Charlie at TheGallos.com>
Date:Sat, 28 Sep 2013 11:00:41 -0400

Hey Gang,
I've decided to replace my existing 56 ft TV Evans 17/80 trapped dipole with
something a tad different.  As I have the mast, etc, I'm planning on an
inverted L for 80m (Hey, I have a beam for 17m)

The question is, I'm kinda unsure if I need a unun or balun etc.  Plan to 
feed
with coax...

Charlie 



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