CW Tuna Family Page
of Andy Stewart
Linux and Ham Radio Projects

Illustration 1: The entire tuna can QRP system

Illustration 2: The battery, speaker, Autek QF1, and audio limiter, plus the hinges

Illustration 3: The receiver, transmitter, amplifier, xtals, and the J-38 straight key

This page was most recently updated on October 16, 2010.