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

VPT2_4-pin

Information - Help 
ID = 72764
       
Country:
Great Britain (UK)
Brand: Ferranti, GB
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to VPT2_4-pin
Similar Tubes
Other base:
  VPT2

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact with a cap.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Description

This unusual 4-pin base for a pentode has g2 connected to the normal anode pin and g3 to the filament. Top cap anode.

 
Information source - - Manufacturers Literature   Ferranti 1956


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