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

C302

Information - Help 
ID = 44382
       
Country:
United States of America (USA)
Brand: Cunningham Inc., E.T.; Harrison (NJ)
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to C302 = UV202 = C-302 = D402_deForest = 202_Sonatron = 402 = 5watt = 202_UV

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filament Vf 7.5 Volts / If 2.35 Ampere / Direct / Battery =
Description In line with the agreement RCA/GE had with E T Cunningham, work started on development of this tube at the GE laboratories in the spring of 1920 and the type number was assigned to it in November 1920. It was announced to the public in March 1921.

Output 5 Watts.
High-Vacuum Navy type amplifier.

 
Dimensions (WHD)
incl. pins / tip
x 132 x 54 mm / x 5.20 x 2.13 inch
Weight 70 g / 2.47 oz
Information source - - Manufacturers Literature   1922-1923
 
c302.jpg
C302: Thomas Albrecht
Thomas Albrecht

 
uv4_11.png
C302
Peter den Boer

 
c302data1.png
C302: own collection
Peter den Boer


from Just Qvigstad


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