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6ST7

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ID = 5088
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 6ST7 = CV1996 = VT-205
Similar Tubes
Heater different:
  6SR7
Multiple differences or of other kind:
  CV1995
First Source (s)
Dec.1941 : Electron Tube Registration List

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vk)
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Description Similar to the 6SR7, same pinout and characteristics, with low heater current drain. 
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

6st7.png
6ST7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector

334_2.png 6ST7: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
6st7_techdat01.png
6ST7: Sylvania Technical Manual
Peter Hoddow

More ...
Usage in Models 4= 1950?? ; 3= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of

 
6st7_01.jpg

6ST7
 

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