A neat little homebrewed radio, 3 tubes built into a small suitcase.
In 1983 we moved to Brea, CA., and I was fortunate enough to have this Collins "S" line. Unfortunately it was in the garage. The ARC-5 receiver is from my novice days.
In 1971 the station was state of the art. Drake TR-3 and a Collins R-390 receiver. The teletype never did work!