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485

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ID = 5815
       
Country:
United States of America (USA)
Brand:
Tube type:  Triode, vacuum 
Identical to 485 = NY-485 = NU-485
Predecessor Tubes C-484A   C-484_Cardon  

Base UY-Base, 5 Pins (USA, April 1927) (Codex=H)
Filament Vf 3 Volts / If 1.25 Ampere / Indirect / Parallel, (AC/DC)
Description

Variant of the 27 detector/amplifier triode.\Also made by Triad and Raytheon.

 
Tube prices 1 Tube prices (visible for members only)
Literature Tube Lore (I)   
Taschenbuch zum Röhren-Codex 1948/49   
 
485pix.jpg
485: RVC Sparton 485 Canada
John Albion

 
446_9.png
485: Telefunken Werkstattbuch
Wolfgang Bauer

 
485_data.png
485: Raytheon Manual
Heinz Höger


Usage in Models 1= 1928 ; 2= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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