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ID = 5931
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 5906
Similar Tubes
Other characteristic (electr. data):
  5840 ; EF732
First Source (s)
Jun.1955 : - - Manufacturers Literature , siehe Aufdruck auf Schachtel (Militärverpackung)

Base Subminiatur-8, with space 1/8, B8D
Was used by Military and/or Government
Filament Vf 26.5 Volts / If 0.045 Ampere / Indirect / Specified voltage AC/DC

Subminiature sharp-cutoff pentode characterized for operation at 26.5V anode and screen grid voltage.

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Information source Essential Characteristics, GE 1973   

sm14_g_2.gif 5906: RTT Schwandt
Günther Stabe † 19.8.20

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Just Qvigstad
5906: Data sheet Sylvania Gold Brand 1960
Bernard Parent

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