Towertalk
[Top] [All Lists]

Re: [TowerTalk] Adding 15 meters to a 204BA

To: towertalk <towertalk@contesting.com>
Subject: Re: [TowerTalk] Adding 15 meters to a 204BA
From: Dan Maguire <danac6la@gmail.com>
Date: Wed, 5 Nov 2025 15:03:12 -0800
List-post: <mailto:towertalk@contesting.com>
Stan wrote:

>>> So in the chart it shows the equivalent diameter as 2.14" and the length as
2.925".  I am assuming from what I read that the half length of the clam
shell clamp that extends out from the edge of the boom is 2-5/8" with an
overall length of 7.25" (5.25" + 2") and that the length of 2.925 is
derived by adding .3" for half the electrical length of the boom diameter?

AutoEZ can do the equivalent diameter calculations for Hy-Gain clamps.
Using the 204-BA clamp as an example, here's a screen grab:

https://imgur.com/RSwJIjx

And this image from AutoEZ reference page
https://ac6la.com/aecreate.html might help with the Length vs Width
question:

https://imgur.com/iK73737

Dan, AC6LA
_______________________________________________



_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk

<Prev in Thread] Current Thread [Next in Thread>