K3ng Keyer Schematic Repack [top] <Instant Download>

You only need: Dit/Dah, key out, and a piezo speaker. A repack trims the fat, showing you exactly which components you can omit (no LCD, no encoder). This is critical for embedding the keyer inside a small enclosure like an Altoids tin.

: Includes built-in sending practice, Hellschreiber modes, and "Dead Operator Watchdogs" . Popular Implementation Options k3ng keyer schematic repack