Some designs of Icom External Keypads based on a PCB.
https://www.golb.be/icom-external-keypad-project/
Parts lists and Gerber files are available on the above webpage.
Some designs of Icom External Keypads based on a PCB.
https://www.golb.be/icom-external-keypad-project/
Parts lists and Gerber files are available on the above webpage.