radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

2C39

Information - Help 
ID = 4208
       
Country:
United States of America (USA)
Brand:
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Transmitting Triode, air cooled   UHF 
Identical to 2C39 = CV3940
Similar Tubes
Normally replaceable-slightly different:
  2C38
First Source (s)
10.Jul.1946 : Electron Tube Registration List 504
Successor Tubes 2C39A   2C39BA  

Filament Vf 6.3 Volts / If 1.1 Ampere / Half indirect
Description 'Oil can' shape UHF transmitting triode. Glass spacers.
100W max plate dissipation with forced-air cooling. Gain 100, Gm 17000umhos, 500MHz max full ratings operating frequency.
This was the forerunner of the many 'oil-can' power triodes, with glass and ceramic spacers. 
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  2c39_usch.png
  2C39: Diefenbach Amateurfunk Handbuch
Michael Schlör
 
2c39_pic.jpg
2C39: Manufacturer's Literature
Emilio Ciardiello

More ...
 
2c39aa.png
2C39: Manufacturer's Literature
Emilio Ciardiello

 
2c39_a.png
2C39: Manufacturer's Literature
Emilio Ciardiello

More ...


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