The link below should take you to a calculator (Google: log periodic
calculator). I tried it
a couple of months ago and the values seemed reasonable by looking at them.
seemed to work in an antenna modeling program as well. I have yet to build
an array based on
calculated/modelled values which would be the real test.
73, Larry W6NWS
----- Original Message -----
Sent: Friday, July 02, 2010 10:34 PM
Subject: [TowerTalk] Log-cell VHF Yagi-Uda design help.
>I need to come up with a log-cell yagi that will cover 144.2-162.55 MHz.
> Boom length minimum is 68" and maximum is 100".
> I'd be grateful for advice to locate a site which has a log-cell Yagi-Uda
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