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

P215_Triotron

Information - Help 
ID = 20922
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Developer: Triotron (tubes) = Brand of Schrack, Austria 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to P215_Triotron
Similar Tubes
Normally replaceable-slightly different:
  KT24

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.25 Ampere / Direct / Battery =
Description

"Undistorted output 550mW" Advertisement December 2nd 1931

 
Information source - - Manufacturers Literature   1935
Wireless World (The), London (WW, 79)   Advertisement Dec 2 1931
Babani, International Radio Tube Encyclopaedia
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

p215_triotron_so.png P215_Triotron: rtt
Anonymous 10 Collector


Just Qvigstad
p215data.png
P215_Triotron: own collection
Peter den Boer

 

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