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A2209

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ID = 29397
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum 
Identical to A2209 = 6J4

Filament Vf 6.3 Volts / If 0.4 Ampere
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 134
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a2209_so.png A2209: ARRL Handbook 1972
Anonymous 10 Collector

 

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