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[TowerTalk] Traps measured data

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Subject: [TowerTalk] Traps measured data
From: (Tom Rauch)
Date: Sat, 9 Feb 2002 19:17:51 -0500
> There is freeware available for designing coaxial traps. I tested it
> on several traps, and it is pretty close. The only error it makes is
> it considers the capacitance in pF per foot! That means it calculates
> the trap slightly low in frequency, but that is a good thing anyway! 
> The software is at:

Looks like the site was changed. Look for the trap download on the 
page at:


73, Tom W8JI 

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