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3DG

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ID = 47479
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 3DG

Base Wires
Description In schematics sometimes we find just 3DG or 3DGM (for instance for model Genghuang 701). We assume that it is just a missing number, not a different transistor to others.
Any suitable NPN silicon high-frequency transistor (3DG1...3DG399) - 
Text in other languages (may differ)
Weight 1 g / 0.04 oz

Usage in Models 1= 1967?? ; 14= 1968?? ; 2= 1972?? ; 1= 1974??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18
 

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