F48: FreHD for 8in TRS-80s
Who is it for? It’s a FreHD but for the 8in TRS-80s, runs CP/M, TRSDOS-II, and Xenix! (Xenix requires a 68K processor system like a 16B or 6000, or upgraded II/12). You need a Type-II HDA in your computer, and you are good to go! ONLY $USD109.00 + shipping
Extender Cards for the 8in TRS-80s
Who is it for? These cards connect to the TRS-80 Model II/12/16/16B/6000 and bring the cards out of the card cage to where you can work on them. ONLY $USD100.00/pr + shipping (or $US60.00ea)
How to repair a M2/12/16/16B/6000 keyboard
https://youtu.be/TvFcr03g-j0