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F124A

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ID = 75264
       
Country:
United States of America (USA)
Brand: Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY
Tube type:  Transmitter Triode, liquid-cooling 
Identical to F124A

Base SPECIAL TUBEBASE in general 2 Sidecontacts.
Was used by Transmittertube (Radio)
Filament Vf 27.2 Volts / If 68.5 Ampere / Direct
Description

Power triode similar to F124 with dual grid side contacts. Center tap on filament allow operation at 12.6 volts.

  • 30 kW plate dissipation
  • 20 kV plate voltage
  • mu 42
  • 20 MHz max full ratings

Used with F-125s in the audio modulator in the Federal 50 kW transmitter at WABC.

 

 
Information source Tube Lore (II)   

 
f124a.png

 

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