Most likely you have a DB 224...a 4 bay dipole on a 20 ft mast.
With all the elements pointing one way, thats an eleptical pattern,
which will give you a major lobe in that direction. With the elements
staggered every 90 degrees( top and bottom north and south, the other 2
east-west) thats omni. Check the coaxial harness for bad spots to keep out
water.
GL, 73...Dan...N4GNR
----- Original Message -----
From: "Clint Talmadge W5CPT" <w5cpt@bellsouth.net>
To: <towertalk@contesting.com>
Sent: Sunday, October 24, 2010 11:04 AM
Subject: [TowerTalk] VHF 4 Bay Dipole Pattern
>I am setting up a VHF base to be used for a Disaster Relief effort. I have
> located a 4 -Bay Dipole array. I vaguely remember that the pattern of
> this
> style antenna can be adjusted by where around the mast the dipoles are
> placed. I have exhausted my old antenna books and my friend Google did
> not
> reveal any information. Can anybody point me to a reference?
>
>
>
> _______________________________________________
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>
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