[Elecraft] OT - Ham IV position pot repair
Kevin McQuiggin
mcquiggi at sfu.ca
Wed Sep 3 13:59:05 EDT 2025
Hi Andy:
I bought a new pot assembly that is a drop-in replacement in the rotator. That was way easier than redoing the winding. I forget the name of the place, but there is an online shop that sells them. The new one worked perfectly and has been in service for 4+ years.
73,
Kevin VE7ZD/KN7Q
> On Sep 3, 2025, at 10:43 AM, Andy Durbin via Elecraft <elecraft at mailman.qth.net> wrote:
>
> Lots of very experienced people here. Has anyone attempted to rewind the position sensing potentiometer of a Ham IV rotator. It looks as though it should be possible if the characteristics of the resistance wire were known.
>
> Of course it would be far easier to buy a new potentiometer but they are no longer available.
>
> Thanks and 73,
> Andy, k3wyc
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