[TowerTalk] antenna spacing

Bill w5vx at hiline.net
Mon Nov 17 06:31:33 EST 2003


On the other hand, I had severe interaction between my XM240 and my F-12
C3E. (11 feet apart.) I turned the C3E and it basically resolved the
problem.

Bill, W5VX

-----Original Message-----
From: towertalk-bounces at contesting.com
[mailto:towertalk-bounces at contesting.com] On Behalf Of K7LXC at aol.com
Sent: Monday, November 17, 2003 6:24 AM
To: kd4e at arrl.net; towertalk at contesting.com
Subject: Re: [TowerTalk] antenna spacing

In a message dated 11/16/03 7:57:34 PM Pacific Standard Time, kd4e at arrl.net 
writes:

> You planning to have them at right angles to one another?
>  
>  The experts here will square me away if I am wrong but parallel with one 
>  another at that spacing sounds like trouble to me.

    When the old KLM 4L 40M beam was installed with other antennas, many 
people turned them 90 degrees from other antennas on the same mast. It's the
ONLY 
40M antenna that I know of where that was necessary at times. Turning a CC 
240XM 90 degrees from a TH11 only made things worse. 

Cheers,
Steve    K7LXC
TOWER TECH 
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