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[TowerTalk] Ham IV question

To: towertalk@contesting.com
Subject: [TowerTalk] Ham IV question
From: john.brewer@us.schneider-electric.com
Date: Mon, 28 Nov 2005 15:34:41 -0500
List-post: <mailto:towertalk@contesting.com>
How accurate should the control box indication be on a  Ham IV.  I've noticed 
recently that
what should be a 90 degree turn when viewed on the meter of the control box, 
appears to be
about 125 deg on the tower.

As I recall, all that's in the rotor is an exposed potentiometer .... and I 
can't figure out
how that could cause what I see. Anyone else notice a similar thing? How linear 
are these
indicators?

Thanks everyone,
John K5MO

_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather 
Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions 
and ask for Sherman, W2FLA.

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