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121-52

Information - Help 
ID = 72478
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transistor   Power/Output 
Identical to 121-52

Base Wires
Description

PNP germanium alloy transistor intended as AF low power amplifier
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 8 x 6 mm / 0.35 x 0.31 x 0.24 inch

Usage in Models 1= 1959

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
transistor_121_52.jpg

 

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