[TowerTalk] Traps measured data

Tom Rauch W8JI@contesting.com
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:
> 
> http://www.nucleus.com/~field/

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

http://members.shaw.ca/ve6yp/

   

73, Tom W8JI
W8JI@contesting.com 

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