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Re: [TowerTalk] Resistor Across a Choke Balun

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Resistor Across a Choke Balun
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Fri, 1 Jul 2022 11:32:24 -0700
List-post: <mailto:towertalk@contesting.com>
On 7/1/2022 10:55 AM, Michael Tope wrote:
Some lightning arrestors use a shunt-inductor from coax center-conductor to ground followed by a capacitor in series with the center-conductor. This works in conjunction with a gas-discharge tube:

https://www.arraysolutions.com/as-303u

Yes. I've been replacing Polyphasers whose non-replaceable GDTs have fried with these. So far, that's happened only on my high dipoles.

73, Jim K9YC
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