Yep, I have 3 and a parts rig at the moment. I love these old rigs. Have a few Swans and Siltronics as well.
Lots of problems with them and can be easy to repair. I have a lot of notes written down over the years.

You can see mine here in a video tour of my shop/shack, just fast forward towards the end:
https://www.youtube.com/watch?v=2LPcLAkhdFE