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8F68R

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ID = 78228
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Tube type:  Transmitting Tetrode, air cooled   Power/Output 
Identical to 8F68R

Base TRANSMITTING & Power-TUBES/VALVES in gen
Was used by Transmittertube (Radio)
Filament Vf 8.5 Volts / If 185 Ampere / Direct / Specified voltage AC/DC
Description

Cooling Forced Air
Full Power Frequency (MHz 220
Pa (max kW) 30
Va (max kV) 10
Ia (max A) 10
Amplification Factor μ
Transconductance gm 85
Plate Output (kW) 30

 
Dimensions (WHD)
incl. pins / tip
241 x 295 x mm / 9.49 x 11.61 x inch
Weight 18000 g / 634.93 oz
Information source - - Manufacturers Literature   

 

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