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ZM1028

Information - Help 
ID = 67844
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Numerals- and Symbols indicating tube   Indication 
Identical to ZM1028

Base 13 pin or wire all glass N17S-1, B13B
Filament
Description

Zeichenhöhe: 15 mm; ohne Farbfilter.
Zeichen: -, +, Winkel, %

 
Dimensions (WHD)
incl. pins / tip
29 x x 26 mm / 1.14 x x 1.02 inch

zm1028_sockel.png ZM1028: Jens Boos
Walter Fackler


Just Qvigstad
 
zm1028_valvo_an_4.jpg

ZM1028
 

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