radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

K4_Thorpe

Information - Help 
ID = 28603
       
Country:
Great Britain (UK)
Brand: Thorpe Radio Valve Co/Bower Electric Ltd.; London
Tube type:  Space Charge Tetrode   Universal 
Identical to K4_Thorpe
First year 1925 Saga of the Vacuum Tube, Tyne page 388, 389

Base SPECIAL TUBEBASE in general
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.42 Ampere / Direct / Battery =
Description

Made by Thorpe. For use in Unidyne and Solodyne circuits, operating without H.T.battery.

 
Text in other languages (may differ)
 
k4_thorpe.jpg
K4_Thorpe: TheNationalValveMuseum
Franz Scharner

 
d_k4_sockel.gif
K4_Thorpe: eigene Sammlung
Gerhard Eisenbarth

 


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