Transistor Radios Around the World

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Before '54 --- North America --- Western Europe --- Japan and Pacific --- East Bloc and USSR


1956 Automatic Tom Thumb TT-600 hybrid

Small portable radio, thermoplastic cabinet
6 x 3 3/4 x 1 9/16 inches / 152 x 95 x 40 mm
Three subminiature tubes (1AH4, 1AJ5, 1V6), two audio transistors, superheterodyne circuit
One 45-volt "B" battery, one 4-volt "A" battery
Manufactured by Automatic Radio Mfg. Co., Boston, MA


1956 Automatic Tom Thumb TT-600 hybrid


1956 Automatic Tom Thumb TT-600 hybrid


inside back cover


inside back


chassis — click on photo for a larger image


schematic page from owner's manual


cover page of owner's manual


display box and shipping box


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