[TowerTalk] SWR shifts with power

[Bill Coleman]

On Jan 23, 2006, at 10:01 PM, Larry Phipps wrote:

> I would suspect an intermittent connection... either a coax  
> connector or
> maybe a joint between tower sections. You should bridge the sections
> with straps. Also the rotator bearings should be bridged with  
> straps...
> anything that could provide a marginal connection.

I swapped out the coax with another line - same problem.

I doubt the tower section joints are a problem, although the rotator  
might be interesting.

I was thinking more like it might be a problem in the matching  
network itself.


Bill Coleman, AA4LR, PP-ASEL        Mail: aa4lr at arrl.net
Quote: "Not within a thousand years will man ever fly!"
             -- Wilbur Wright, 1901