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121-46

Information - Help 
ID = 66603
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transistor   Audio Frequency 
Identical to 121-46 = 2N109

Base Wires
Filament Solid State
Description

PNP germanium alloy AF driver transistor.
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Text in other languages (may differ)
 
transistor_121_46.jpg
121-46: Michael Gnaedig
Michael Gnaedig-Fischer

 

Usage in Models 1= 1961? ; 1= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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