Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 7768
Brand: Ostar (Gustav Ganz); Wien
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to EG100
First Source (s)
Feb.1932 : Funk Bastler 1932, Heft 9

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 220 Volts / If 0.024 Ampere / Indirect / Specified voltage AC/DC

On the tube is printed 220-230V (filament)

Dimensions (WHD)
incl. pins / tip
40 x 117 x 34 mm / 1.57 x 4.61 x 1.34 inch
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
EG100: Collection TL
Thomas Lebeth

More ...
EG100: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

EG100: Röhrenbeipacktext
Thomas Lebeth

More ...

from Just Qvigstad

Usage in Models 1= 1932 ; 1= 1933 ; 1= 1935 ; 1= 1936

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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]