This is fully converted to NKRO USB and restored with DMA firmware you can change on the go. It contains a companion solenoid board powering the beeper that you can adjust the volume on by changing the timing. Workshop thread here workshop-f7/1983-general-radio-genrad-l ... 19531.html
Asking$100 +shipping. SOLD


This has a cool full metal case and a pretty thin form factor for 1983. It's actually less than parts cost for me but the keycaps do have some surface scratches and I know Keytronic doesn't get a lot of love. I think this will convert most anyone to their charms though. I find them a very underrated super smooth linear.