Radio, Feb 1940, p. 74.
Radio, May 1940, p. 78.
"WAC,” as in worked all continents.
Two stages of RF preselction
Voltage regulator
Calibrated band spread
Crystal re-set frequency monitor
Improved noise limiter
Built-in 5" Jensen speaker
New crystal filter
Audio compensator
110 VAC, 50/60 Hz
