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55809

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ID = 29888
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Superorthicon 
Identical to 55809

Base Diheptal (14 pin glass U14)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description 2 Sockel: Diheptal 14p und Jumbo annular 7p. 
Dimensions (WHD)
incl. pins / tip
76 x x 386 mm / 2.99 x x 15.20 inch
Weight 380 g / 13.40 oz
Information source - - -   Valvo, Spezialröhren, 1964
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Just Qvigstad
d_valvo_55809_1.png
55809: Valvo-Handbuch Spezialröhren 1963
Anonymous 201 Collector

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