radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

WW313A

Information - Help 
ID = 50043
       
Country:
United States of America (USA)
Brand: Bell Labs; Murray Hill, NJ.
Tube type:  Thyratron Cold-cathode 
Identical to WW313A
First year 1938 The Wireless World, London (WW, 79)

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament No heater
Description

Cold cathode tube devised for remote control in telephone systems.

Made available for use as remote control systems for radio receivers using an RF carrier via mains-borne signals.

 
 

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