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[TowerTalk] Tri-Band and Vertical Seperation

To: <towertalk@contesting.com>
Subject: [TowerTalk] Tri-Band and Vertical Seperation
From: n4kg@juno.com (n4kg@juno.com)
Date: Mon, 20 Aug 2001 19:48:40 -0600
What is an Antron 99?  A 10M beam?

If so, there will be considerable interaction between it and
the tribander.  NOTE that the vertical spacing is less than
the element spacing on the tribander.  
That should be a big clue.

Also, ANY mono bander used on another band will SUCK
compared to a tribander, even a crummy one.

Tom  N4KG

On Mon, 20 Aug 2001 19:48:02 -0500 "Jimmy Floyd" <nq4u@bellsouth.net>
writes:
> 
> Hello all;
> I have a 40 ft Rohn 25G tower with an A3S tribander at the 41 ft. 
> level.
> There is 5 to 6 feet of 1 and 3/4 inch mast above the tribander. 
> Plan is to
> install an Antron 99 cut for 10 meters above the tribander.
> Two questions:
> Is the 5 to 6 ft spacing enough to not allow interaction?
> If I leave the Antron uncut and use a tuner to also load it on 15 
> and 20
> will that cause a problem with the A3S?
> 
> Thanks
> 
> 
> Jimmy Floyd
> NQ4U // NNN0RKO
> http://personal.bellsouth.net/~nq4u/home.html
> nq4u@bellsouth.net
> 
> 
> 
> 
> 
> List Sponsored by AN Wireless:  AN Wireless handles Rohn tower 
> systems,
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> 
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