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ID = 3379
Tube type:  Screen-grid Tetrode 
Identical to QB3,5/750 = 6156

Base Giant 5 pin (ESEC B5F)
Filament Vf 5 Volts / If 14.1 Ampere / Direct
Weight 185 g / 6.53 oz
Tube prices 2 Tube prices (visible for members only)
Information source
QB3,5/750: O.F.
Otto Frosinn

QB3,5/750: Valvo,Senderöhren, 1983
Anonymous 15 Collector

QB3,5/750: Valvo,Senderöhren, 1983
Anonymous 15 Collector

from Just Qvigstad

Usage in Models 1= 1953 ; 1= 1955?? ; 2= 1955?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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