Hand Held Transistor Radios
(Original Caption) 12/15/1953-New York:Tiny,new transistors, which take the place of conventional tubes,mark a new step in the progress of experimental pocket-sized radios.Developed by RCA the receivers amplified signals up to 10 megacycles is extensive field tests.The smaller set weighs only a pound and has an audio output close to that of portable tube radios.The larger receiver with its 4x6-inch speaker provides fidelity comparable to a table model radio.Six miniature flashlight batteries will keep it playing for about 500 hours.
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Credit:
Editorial #:
514704562
Collection:
Bettmann
Date created:
December 15, 1953
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License type:
Release info:
Not released. More information
Source:
Bettmann
Object name:
U1044932
Max file size:
2991 x 2373 px (9.97 x 7.91 in) - 300 dpi - 4 MB
- 1950-1959,
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- RCA,
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