radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

4C22

Information - Help 
ID = 15214
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Amperex; New York 
Tube type:  Transmitting Triode, air cooled   VHF 
Identical to 4C22 = HF100 = CV2987
Similar Tubes
Normally replaceable-slightly different:
  RK51

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bt)
Filament Vf 10 Volts / If 2 Ampere
Description VHF RF heating triode; grid out from side. Mu 23, 75W plate dissipation.
RMA registration of Amperex HF-100, March 15, 1943. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
 
hf100.png
4C22: Manufacturer's Literature
Emilio Ciardiello

 
4c22a.png
4C22: Manufacturer's Literature
Emilio Ciardiello


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg