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FU-5

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ID = 47080
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to FU-5
Similar Tubes
Normally replaceable-slightly different:
  805 ; RK57 ; VT143

Base Jumbo 4-pin bayonet (1918) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct / Specified voltage AND current AC/DC
Description

High-mu transmitting triode. 125W plate power.
Jumbo 4-pin base.

 
Dimensions (WHD)
incl. pins / tip
x 221 x 64 mm / x 8.70 x 2.52 inch
Information source - - Manufacturers Literature   

fu5_pin.png FU-5: Manufacturer's Literature
Emilio Ciardiello

More ...

Just Qvigstad
fu5_1.png
FU-5: Manufacturer's Literature
Emilio Ciardiello

More ...
 
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