radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

500_Midgetron

Information - Help 
ID = 77051
       
Country:
Great Britain (UK)
Brand: Midgetron, Park Royal Scientific Instruments Ltd.; London
Developer: Midgetron, Park Royal Scientific Instruments Ltd.; London 
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 500_Midgetron
First Source (s)
Sep.1946 : The Wireless World, London (WW, 79)

Base Subminiatur (wire-ends, flat) B5A
Was used by Radio/TV-reception etc.
Filament Vf 0.75 Volts / If 0.05 Ampere / Direct / Battery =
Description

Miniature valve designed for radio and hearing aid use.

 
Literature Universal Vade-Mecum, Electron Valves and Semiconductor Devices   1950
The Wireless World, London (WW, 79)   September 1946
 

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