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RK4D22

Information - Help 
ID = 11613
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Transmitting Tube, Pentode, air cooled   VHF 
Identical to RK4D22 = 4D22
Similar Tubes
Heater different:
  RK4D32

Base (Codex=Mck) Top contact with a cap.
Filament Vf 25.2 Volts / If 0.8 Ampere / Indirect
Description All glass body with septar transmitting base. With 600 V supply, as class C amplifier, one tube can deliver 100 W RF power with 1.25 W grid drive.
Heater is center tapped and can be parallel connected for operation at 12.6 V, 0.8 A.
 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
Tube Lore (I)
 
rk4d22.jpg
RK4D22: OWN COLLECTION
Robert Dilmore

 
4d32_1.png
RK4D22
Emilio Ciardiello

 
rk4d22_data.png
RK4D22: Raytheon Manual
Heinz Höger



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