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3DS

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ID = 47417
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 3DS

Base Wires
Description NPN silicon transistor for universal purpose (?) stands for the types 3DS11...3DS99, see there.
Weight 1 g / 0.04 oz

Usage in Models 1= 1967??

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

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