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ID = 11159
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Mullard Wireless, London (see also Mullard Radio Valve) 
Tube type:  Vacuum Pentode   Power/Output 
Identical to DL33 = N16 = N15 = Z8191 = 3Q5GT = 3Q5
Similar Tubes
Other shape (e.g. bulb type):
  3Q5G ; VT-221
First year 1939 -- Collector info (Sammler)

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uzb)
Filament Vf 2.8 Volts / If 0.05 Ampere / Direct / Battery =
Description Heater also 1.4V / 0.1A 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

DL33: Funktechnik 22/48 Seite 554
Egon Strampe

dl33.png DL33: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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Just Qvigstad
DL33: Original Data Sheet
Hermann Fleischanderl

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Usage in Models 1= 1946 ; 1= 1947 ; 1= 1948?? ; 3= 1948 ; 1= 1949

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

Collection of



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