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[TowerTalk] 2-el yagi gain vs boom length

To: <towertalk@contesting.com>
Subject: [TowerTalk] 2-el yagi gain vs boom length
From: realex@flash.net (realex)
Date: Sun Apr 6 09:41:45 2003
Hi Pete,
18 feet is closer to .14 wavelength.  Dr. Lawson says with that boom length
gain is around 7 dBi with around 11 dB f/b
73, Bob, W5AH

-----Original Message-----

Can someone who has W2PV's book tell me what he says is the nominal
free-space gain of a 2-element 40m DE/reflector yagi on an 18 foot (roughly
.27 wavelength) boom?  I'm doing some modeling of a shortened yagi with
that boomlength and want a point of reference.

Thanks!

73, Pete N4ZR



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