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1609

Information - Help 
ID = 9707
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to 1609
First Source (s)
1937 : Tube Lore
Production stop 1961
Successor Tubes 1620_Pentode  

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hy)
Filament Vf 1.1 Volts / If 0.25 Ampere / Direct / Battery =
Description Low-microphonic amplifier. 
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
1609rca2_klein.jpg
1609
Geri Meier

 
172_3.png
1609: Telefunken Werkstattbuch
Wolfgang Bauer

 
1609.png
1609: RCA Technical Manual TT3
Miguel Angel Trujillo-Rodriguez



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