[Towertalk] Tailtwister problem-

[Barockteer@aol.com]

Your indicator problem *could* be many things. Obviously wiring, problems in the control box, mechanical disconnect between pot and upper housing, etc come to mind. it *could* also be the problem I experienced twice in various HyGain rotators:

The position pot is a big wirewound affair with a (phosphor-bronze-?) copper wiper. Twice, the wiper got 'sawed' off by wearing on the hard nichrome wire. The first time I bought a replacement pot ($$). The second time I cut a piece off the first broken one and soldered it on the second one as an extension past the broken spot.

Resistance checks might reveal where the problem is. The pot should be 500 ohms end-end (says the siring and the nichrome element are good). The wiper is grounded so resistance from end to ground indicates position. 

GL,

Tony, K1KP