I've seen several members using vintage equipment as a dish positioner. In case anyone's interested, I have a Uniden Ultra complete with the remote. There is no VCII module, and the back cover for the VCII module is missing. I had it hooked up about a month last summer to move the one dish I have that's still movable until I found a couple UST-300 dish positioners and remotes.
If anyone's interested, I'll take $25.00 above the cost of shipping and it can be yours. The only reason I'm asking an additional $25.00 is because I could not find the remote that came with it, (probably sold it), and had to purchase one from a local installer before I could use it. I was darn lucky to find an original Uniden remote for this unit at any price. I have some others, but I haven't had time to dig them out and test them.
If anyone's interested, send me a PM and we will work out the details.