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

P525_Neutron

Information - Help 
ID = 59317
       
Country:
Great Britain (UK)
Brand: Neutron Ltd.; London
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to P525_Neutron

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Description

Filament voltage 5-6 Volt.

Ref. Advertisement 15 in Wireless World September 22nd 1926.

 
Information source History of the British Radio Valve to 1940   p. 150
British Radio Valves - The Classic Years: 1926-1946   P. 248 & 331; Supplement, p. 80

3_b4~~27.png P525_Neutron: own collection
Peter den Boer


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