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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Bias\s+Tee\s+\&\s+Lightning\s+Protection\s*$/: 2 ]

Total 2 documents matching your query.

1. [TowerTalk] Bias Tee & Lightning Protection (score: 1)
Author: Art Greenberg <art@artg.tv>
Date: Sat, 18 Feb 2023 10:17:17 -0500
I'm considering adding a mast-mounted LNA for 2m and I want to deliver 12V to it through the coax. Currently, all of the lightning arrestors in my entrance panel are DC blocking type. I can see a cou
/archives//html/Towertalk/2023-02/msg00083.html (6,981 bytes)

2. Re: [TowerTalk] Bias Tee & Lightning Protection (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sat, 18 Feb 2023 10:14:14 -0600
I can see a couple of ways to accomplish this. - Replace the lightning arrestor for the 2m antenna with a model that passes DC. *Yes* - Install a bias tee on the antenna side of the lightning arresto
/archives//html/Towertalk/2023-02/msg00084.html (7,940 bytes)


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