Design particulars of "Littlefone" hand carried radio telephone units, weighing under 10 lbs, which operate on 25 to 50 or 152 to 165 Mc over distance upward of 2 mi; applicability to use in airplanes, railroad yards and for other industrial purposes.
Portable FM equipment
FM Television
FM and Television ; 9 , n 7 ; p 14-16
1949
3 pages
Receiver, Transmitter Circuit Diagrams
Article (Journal)
English
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SAE Technical Papers | 1967