[TowerTalk] Rotation Tower for 160m?

Richard Thorne rthorne at rthorne.net
Sat Oct 26 09:15:49 EDT 2019


And the wire would have to be real close to the tower in order to go 
between the tower and rotating ring.

Probably the only way to do this is shunt or gamma match the tower as 
long as the matching wire was less than 30' long as that's where the 
first rotating ring is located.

Rich - N5ZC

On 10/26/2019 7:41 AM, Richard Thorne wrote:
> I have a 140' rotating tower.  130' above the rotation point with 
> several yagi's mounted from top to bottom.
> 
> Has anyone gamma matched a rotating tower on 160m?
> 
> Or would it be possible to run a 1/4 wire up the side of the tower, 
> spaced a couple feet away and insulated from the tower and feed the wire 
> as a quarter wave vertical? I'd have to come up with some method to 
> connect the feed to ground/radials.
> 
> Rich - N5ZC
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