The thing with Diode matrixes is you could make them yourself - here's one my dad made probably in the late 70's, holding morse code for his callsign and common phrases (probably a CQ etc) - I've not decoded it yet.
#retrocomputing #hamradio
penguin42 on Nostr: A while ago, I think it was [@mos_8502]( ) that mentioned diode matrixes as old ROMs, ...
A while ago, I think it was [@mos_8502](https://studio8502.ca/@mos_8502 ) that mentioned diode matrixes as old ROMs, I think with a picture of an old computer board.
The thing with Diode matrixes is you could make them yourself - here's one my dad made probably in the late 70's, holding morse code for his callsign and common phrases (probably a CQ etc) - I've not decoded it yet.
#retrocomputing #hamradio
The thing with Diode matrixes is you could make them yourself - here's one my dad made probably in the late 70's, holding morse code for his callsign and common phrases (probably a CQ etc) - I've not decoded it yet.
#retrocomputing #hamradio