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IIa

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ID = 28925
       
Country:
Austria
Brand: Nowak & Co.; Wien
Tube type:  Triode, vacuum   Universal 
Identical to IIa
First year 1927 Saga of the Vacuumtube, Tyne page 463

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament Vf 1.6 Volts / If 0.15 Ampere / Direct / Battery =
Literature Bastelbriefe der Drahtlosen   1927, H.8
 
daten_nowak_ii_iia_iii_iiia_1.png
IIa: WEKA-Katalog 1927
Gerhard Heigl


Forum contributions about this tube
IIa
Threads: 1 | Posts: 1
Hits: 1287     Replies: 0
Nowak IIa
Thomas Lebeth
01.Oct.07
  1

Die Kennlinie der Röhre IIa von Nowak & Co, Wien V, Schönbrunnerstraße 21 erschien in der Ausgabe April 1926 des österreichischen Radio-Amateur (ÖRA). Hierbei werden folgende Daten angegeben:

S = 0,35 mA/V
Is = 8 mA (Sättigungsstrom)
D = 12%
Uh = 1,6 V
Ih = 0,25 A

Sammlergrüße

Thomas Lebeth

 
IIa
End of forum contributions about this tube

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