Having gone through a number of repairs on these units over the last couple of years, I find the biggest issue is damage done by people trying to 'repair' the units!
If you own one, contact me for a repair manual.
I am composing a video to illustrate how to work on one.
(DONE)They ARE complex, they are easy to damage, but they are also very reliable.
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New Ideas
I have been considering doing a modular unit based on the first and second stages of the BA-660. More
I did not do all of the design alone. It was a team effort. The team was composed of
Myself, (Greg Hanks)
Isaac Ferstenberg, Principle Genius and mathematician
John Andreadis, Circuit board layout
Chris Finch, Mechanical Designer Extraordaire.
Contact Information
Greg Hanks Design
(860) 349-4440
212 Maiden Lane
Durham, CT 06422