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L1525

Information - Help 
ID = 15984
       
Country:
Austria
Brand: Ostar (Gustav Ganz); Wien
Developer: Ostar (Gustav Ganz); Wien 
Tube type:  Triode, vacuum   Power/Output 
Identical to L1525
Similar Tubes
Heater different:
  L1525_110V
First Source (s)
Sep.1931 : Funk Bastler 1931 Heft 41

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Filament Vf 225 Volts / If 0.03 Ampere / Indirect / Parallel, (AC/DC)
Description

This tube was available for heater voltages of 115, 155 or 225 volts, or at customer's order for any voltage from 20 to 250 volts.

 
Text in other languages (may differ)
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   p.464
Saga of the Vacuum Tube, Tyne
 
l1525_01.jpg
L1525: Collection TL
Thomas Lebeth

 
ostaru920_1.png
L1525: Collection TL
Thomas Lebeth

 
ostarl1525_kl_01.png
L1525: Ostar Werbeschrift
Thomas Lebeth



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