External memory keypad build for ICOM IC-705 and ARK-705

2026-01-31 (Last update: 2026-01-31) — Written by Filip Melík — 5 min read

#ham radio #keyer #memory #ic-705 #ark-705

External memory keypad build for ICOM IC-705 and ARK-705

I have built a useful thing for myself! What’s the story?

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