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7693

Information - Help 
ID = 20421
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to 7693 = E90F
Similar Tubes
Normally replaceable-slightly different:
  6661
Other class quality (otherwise equal):
  6BH6
Predecessor Tubes 6BH6  

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.15 Ampere / Specified voltage AND current AC/DC
Description USA 
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
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7693_so.png
7693: rtt
Anonymous 10 Collector

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e90f_1~~1.png
7693: VALVO-Handbuch 1966
Oskar Elm

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