Michael,
I have had good success by mounting a 9 element 440 beam 5 ft above my TH6
and a 14el 2m beam 5 ft above the 440 beam.
I also have a tri-band J-Pole (440/220/144) mounted about 2 foot above the
2M beam. The TH6 is at 50ft.
With this spacing, I have not noted any detuning of either of the 4
antennas. The boom of the 2M beam goes through a horizontal mounted TV rotor
so I can rotate it for Vertical (FM) or Horizontal (SSB) orientation.
73s de Jim
W5IFP
> -----Original Message-----
> From: TowerTalk [mailto:towertalk-bounces@contesting.com]On Behalf Of
> Michael Zeglen
> Sent: Friday, September 14, 2012 1:43 PM
> To: towertalk@contesting.com
> Subject: [TowerTalk] Antenna spacing on mast
>
>
>
>
>
>
> Want to mount my 2m - 440 small beam antenna above my Pro57B.
> How far shouuld I space it or or does it really matter as long
> as there is 3 - 4 feet spacing. I realize the more the better.
> What do you suggest? What is good rule to follow. Sched 40 pipe
> is NO problem my son is a plumber!
>
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