Note
QST, Jul 1937, back cover.
Radio News, Nov 1937, p. 293. (a few specs)
Lafayette catalog number 69, p. 104.
The ACR-111 covered 0.54-32 MHz in five bands and had what RCA called constant-percentage electrical band spread. The 16-tube circuit had two tuned RF stages, two IF stages, and a crystal filter.
References
Review. Radio News, Sep 1937, p. 151.
Brief review. Radio, Jan 1939, p. 31.