Note
Radio, Feb 1940, p. 74.
Radio, May 1940, p. 78.
"WAC,” as in worked all continents.
Sargent's 11-tube WAC-44 tuned from 0.54-31 MHz in five bands. It had a crystal filter and built-in speaker. The three controls to the left of the tuning dial were used to peak the mixer and two RF stages.
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