Towertalk
[Top] [All Lists]

[TowerTalk] V-beam Gain and R+/-jX

To: <towertalk@contesting.com>
Subject: [TowerTalk] V-beam Gain and R+/-jX
From: k6se@juno.com (Earl W Cunningham)
Date: Sat, 19 Jul 1997 11:31:54 EDT
Jim:

   I used a 450-ohm balanced to 50-ohm unbalanced (9:1) balun provided by
the USAF back in 1967 to terminate a 600-foot/leg 80' high rhombic when I
was KL7FRY in the Aleutians.  I situated the balun at the base of the
rhombic's apex/feed pole and ran open wire line between the balun and the
feedpoint of the rhombic, then RG-213 to the shack (which was located
inside the screen room of the base PMEL, speaking of screen rooms, hi). 
It worked great, and didn't have to use a tuner for the KWM-2/30L1 in
those days.

   73, de Earl,  K6SE

--
FAQ on WWW:               http://www.contesting.com/towertalkfaq.html
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com
Search:                   http://www.contesting.com/km9p/search

<Prev in Thread] Current Thread [Next in Thread>