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Re: Topband: Inverted Vee Feed Question

To: topband@contesting.com
Subject: Re: Topband: Inverted Vee Feed Question
From: Jim Bennett <w6jhb@me.com>
Date: Sun, 25 Nov 2012 12:34:03 -0800
List-post: <topband@contesting.com">mailto:topband@contesting.com>
> Guys - thanks for your input! After reading the posts and doing more reading 
> in the antenna book, it is clear that a common mode choke IS a balun. In my 
> installation, I have no tower to deal with, as there are CC&R / HOA issues. 
> My antenna's apex will be supported by some fiberglass tubing. I might be 
> able to install the antenna w/o any choke, but had issues in the past using 
> QRO - our ancient Ademco security system controller is quite susceptible to 
> RF. I'd imagine there are wires strung all over in the walls, running to 
> every window and door, making wonderful receiving antennas for my RF. And, I 
> simply don't have the time to spend tracking down all the culprit 
> connections.Thus, I'm no longer the owner of an amp - run the K3 at 100 watts 
> (or less) and so far haven't tripped the alarm system, or anything else. To 
> that end, I want to keep it that way and will proceed with using that stack 
> of four large ferrite cores with multiple turns of my coax passing through - 
> ought to k
 eep that feedline from radiating much RF. Again, thanks - see you on the bands!

Jim / W6JHB
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