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

C239

Information - Help 
ID = 22265
       
Country:
United States of America (USA)
Brand: Cunningham Inc., E.T.; Harrison (NJ)
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to C239 = UY239 = 139
Similar Tubes
Other shape (e.g. bulb type):
  39

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Specified voltage AND current AC/DC
Dimensions (WHD)
incl. pins / tip
x 118 x 38 mm / x 4.65 x 1.50 inch
Weight 36 g / 1.27 oz
Information source - - Manufacturers Literature   
-- Collector info (Sammler)   

c239_sock.png C239: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales


Just Qvigstad
c239_daten_p1.png
C239: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales

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