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R128

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ID = 36369
       
Country:
France
Brand:
Tube type:  Double Diode   Detector 
Identical to R128 = PTT110
First Source (s)
Mar.1953 : - - Manufacturers Literature

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Military and/or Government
Filament Vf 18 Volts / If 0.2 Ampere / Indirect / Specified voltage AC/DC
Description

Langlebensdauer Weitverkehrsröhre (Poströhre)

 
Text in other languages (may differ)

r128_ptt110_culotr.png R128: Radiotechnique
Patrice Zeissloff

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Just Qvigstad
r128_ptt110_doc.png
R128: Technique de l'ingénieur
Patrice Zeissloff

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Collection of

 
r128rtptt110brillanteph1r.jpg

R128
 

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