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[TowerTalk] Filter location and grounding rods

To: towertalk@contesting.com
Subject: [TowerTalk] Filter location and grounding rods
From: Hans Hammarquist <hanslg@aol.com>
Date: Thu, 19 Dec 2013 00:05:45 -0500 (EST)
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Gentlemen,


Two questions regarding the finishing of my new radio shack:

Where to put a power line filter:


The shack is totaly shielded (wrapped in aluminum foil and copper wires) and I 
am planning to put filter on the power line entering the shack. The shack is 
located around 12 feet from the main house. I have a conduit burried between 
the house and the shack. Now, where is the best place for a line filter? Shall 
I put it there the power line exiting the house or there it entering the shack? 


Grounding rods:


Grounding the shack, I am planning to put a couple of grounding rods around the 
shack. I heard somewhere tha it is more efficient to use several short (4 feet) 
grounding rods than one long (8 fet) rod. Does anyone knows how many short rods 
are needed for each long rod or is this a fractional number?


With best 73 de,


Hans - N2JFS
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