KB1OIQ
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.