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ID = 23269
Brand: Common type Europe tube/semicond.
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DH7-78 = 3BKP31

Base SPECIAL TUBEBASE in general
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC defined voltage)
Dimensions (WHD)
incl. pins / tip
77 x x 268 mm / 3.03 x x 10.55 inch
Weight 370 g / 13.05 oz
Tube prices 2 Tube prices (visible for members only)
DH7-78: TW
Tobias Wex

DH7-78: rtt
Michael Schlör

DH7-78: SEL Handbuch 1964
Peter Hoddow

Usage in Models 1= 1961 ; 1= 1962 ; 1= 1963?? ; 2= 1963 ; 1= 1964 ; 1= 1966??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

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