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Re: [TowerTalk] CATV & Phone grounds

To: "Jim Brown" <>
Subject: Re: [TowerTalk] CATV & Phone grounds
From: Bill Turner <>
Date: Tue, 11 Jul 2006 12:13:49 -0700
List-post: <>

On Tue, 11 Jul 2006 11:55:08 -0700, you wrote:

>Yes. If you think of lightning as DC, you're likely to be in 
>serious trouble. IEEE studies show that the energy content in 
>lightning has a broad peak around 1 MHz, with significant 
>content well above and below that range. 

------------ REPLY SEPARATOR ------------

That raises an interesting question. As I understand it, lightning
really does flow in one direction, making it DC but having a
square-wave nature. Is that where the HF component comes from?
Lightning doesn't really change directions, does it?

Bill, W6WRT

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