So go ahead. Download a repack, breadboard the circuit, upload the firmware, and tap out your first “CQ CQ CQ DE YOURCALL.” The bands are waiting. Have you created or used a K3NG keyer schematic repack? Share your experience and links in the comments or on the K3NG software discussion group. Together, we can repack the future of open-source keying.
In late 2024, Anthony Good (K3NG) expressed interest in merging community repack contributions into the main repository. If successful, future keyer builders will no longer need to hunt for scattered diagrams. k3ng keyer schematic repack
Until then, the K3NG Keyer Schematic Repack remains a grassroots hero—a testament to the DIY spirit of ham radio, where clarity and sharing matter as much as the code itself. The K3NG keyer is one of the most rewarding projects in amateur radio. It transforms a $5 Arduino into a professional-grade contest companion. But its potential has been bottlenecked by schematic fragmentation. So go ahead