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12SG7Y

Information - Help 
ID = 31033
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 12SG7Y
Similar Tubes
Other class quality (otherwise equal):
  12SG7 ; VT-209

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

Low-loss micanol base version of 12SG7.

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
12sg7y~~2.jpg
12SG7Y: Own Collection
Tor Steinnes

 
12sg7y_so.png
12SG7Y: ARRL Handbook 1972
Michael Schlör

 


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