Doing some WEB surfing and this popped on my browser.... An Ebay auction for what seems to be a homebrew and possible Chip Switch replacement. I do not have the link to the page and the auction was over a while back but I did save a few of the photos!
I resized these to fit, not a lot of info....
Unknown who created this chip and application. The data is also scratched off.
73 mechanic
I resized these to fit, not a lot of info....
Unknown who created this chip and application. The data is also scratched off.
73 mechanic