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ID = 36505
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Vacuum Pentode   Power/Output 
Identical to Z8191 = DL33
Similar Tubes
Other shape (e.g. bulb type):
  3Q5G ; VT-221

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 2.8 Volts / If 0.05 Ampere / Direct / Battery =
Description Heizung auch 1,4V / 0,1 A Heater also 1.4V / 0.1A 
Dimensions (WHD)
incl. pins / tip
28 x 84 x mm / 1.10 x 3.31 x inch
Weight 31 g / 1.09 oz

z8191_so.png Z8191: rtt
Anonymous 10 Collector

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