Yes I can build and understand circuits and make PC board.
Mount is big old astro optical mount. Can take pictures on weekend.
RA has a flexible whip manual control as well as clock drive and speed up slow down with hand controller in picture.
DEC only has very small amount of control with flexible whip manual control, it does not have motor on DEC.
It looks almost same as Hugh's mount:
http://www.iceinspace.com.au/forum/a...e.php?a=129927