peanut whistle
English
Noun
peanut whistle (plural peanut whistles)
- (CB radio, slang) A low-powered transmitter or receiver.
- 1937, Radio (issues 215-224, page 113)
- Tom has a supersensitive single-signal receiver with tuned antenna, but a peanut-whistle transmitter.
- 1937, Radio (issues 215-224, page 113)