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NA206W

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ID = 83808
       
Country:
Germany
Brand: Niggl-Hochvakuum-Industrie, Niggl-Audion; München
Tube type:  Triode, vacuum 
Identical to NA206W

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 1.7 Volts / If 0.06 Ampere / Direct / Battery =
Description

Ua: 30 / 150 V
Sättigungsstrom: 5 mA
Steilheit: 0,5 mA/V
Verstärkungsfaktor: 4 %
Innenwiderstand: 50 kΩ

 
Information source -- Original prospect or advert   Radio Giornale No. 5, Marzio 1928


Just Qvigstad
d_niggl_na206w_data.png
NA206W: Radio Giornale No. 5, Marzio 1928
Mark Hippenstiel

 

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