Documentation

Relay Guitar Platform

Build documentation for the Relay family of 3D-printed electric guitars. Shared body construction, model-specific electronics.

What the Relay platform is, how the model lineup is organized, and what is planned.

Pick a direction in the lineup, then follow platform printing and build guides — with links to every model page.

Assembly guides and technical references for the K7RHY ham radio kits.

How to assemble the 20W Dummy Load Kit.

How to measure RF power using a multimeter on dummy load kits.