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A2227

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ID = 29398
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum 
Identical to A2227 = 6F4

Base Acorn 7 pin A7
Filament Vf 6.3 Volts / If 0.225 Ampere / Indirect
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 130

a2227_so.png A2227: ARRL Handbook 1972
Anonymous 10 Collector


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