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

CW-933

Information - Help 
ID = 28450
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Triode, vacuum   Universal 
Identical to CW-933 = 203A_UV4 = J_Western = VT-1
First year 1917 ?? Saga of the Vacuum Tube, Tyne Seite 99

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Military and/or Government
Filament Vf 2.3 Volts / If 1.1 Ampere / Direct / Battery =
Description

This tube was particularly good as an oscillator, especially in regenerative circuits. Anode volts 30 - 50.

 
Dimensions (WHD)
incl. pins / tip
x 115 x 35 mm / x 4.53 x 1.38 inch
Information source Saga of the Vacuum Tube, Tyne   p.99
-- Collector info (Sammler)   Radio Test Lab, report, US Navy 3/2/1919
Tube Lore (II)

uv~~111.png CW-933: Fin Stewart
Fin Stewart


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]
  

Data Compliance More Information