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7G8

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ID = 5130
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Tetrode   VHF 
Identical to 7G8 = 1206_Sylvania = SD-706
First Source (s)
22.Mar.1944 : Electron Tube Registration List

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Vh)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Usable up to 400MHz.

 
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Lore (II)   p. 68 & 227
Taschenbuch zum Röhren-Codex 1948/49

626.png 7G8: Telefunken Werkstattbuch
Wolfgang Bauer

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Just Qvigstad
7g8_techdat01.png
7G8: Sylvania Technical Manual
Peter Hoddow

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Collection of

 
7g8.jpg

 

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