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Orchestron2

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ID = 52646
       
Country:
Germany
Brand: Radioröhren-Laboratorium-GmbH, Gerd Nickel, (Ultra); Berlin
Developer: Radioröhren-Laboratorium-GmbH, Gerd Nickel, (Ultra); Berlin 
Tube type:  Gas Triode 
  Ca. 1925 up to 1945 rare.
Identical to Orchestron2

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 1.8 Volts / If 0.28 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
42 x 103 x 31 mm / 1.65 x 4.06 x 1.22 inch
Weight 33 g / 1.16 oz
Information source - - Manufacturers Literature   

b4direct_21.png Orchestron2
Peter den Boer


Just Qvigstad
orchestron24data.png
Orchestron2: own collection
Peter den Boer

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orchestron2.jpg

Orchestron2
 

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