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7T7

Information - Help 
ID = 5136
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 7T7
Similar Tubes
Other base:
  6SH7
First Source (s)
04.Mar.1942 : Electron Tube Registration List

Base Loctal-8, B8G (Sylvania, 1938) (Codex=W)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Tube prices 1 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  7t7.png
  7T7: Internet
Miguel Angel Trujillo-Rodriguez
 
358_7.png
7T7: Telefunken Werkstattbuch
Wolfgang Bauer

 
7t7_techdat01.png
7T7: Sylvania Technical Manual
Peter Hoddow


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