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A4388

Information - Help 
ID = 29405
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Beam Power Tube   Power/Output 
Identical to A4388 = 50B5

Filament Vf 50 Volts / If 0.15 Ampere / Indirect
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   235
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a4388_so.png A4388: ARRL Handbook 1972
Anonymous 10 Collector

 

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