ARRL $50 challenge
2008-03-03 16:01:17.172763+01 by Dan Lyke 0 comments
ARRL homebrew HAM radio challenge winners announced (Via).
Entrants were required to submit a home constructed voice and CW, 5 W minimum output radio by August 1, 2007. The radio had to be reproducible from no more than $50 of new parts.