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85AS

Information - Help 
ID = 13473
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 85AS
Similar Tubes
Normally replaceable-slightly different:
  85

Base 6-Pin-Base U6A, old, USA (Codex=Ka) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

Shielded variant of 85, made by Sylvania and maybe Raytheon for Majestic.

Discontinued from 1942 by decision of War Production Board.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Collector info (Sammler)   TCA
 
461_6.png
85AS: Telefunken Werkstattbuch
Wolfgang Bauer

 
85as_data.png
85AS: Raytheon Manual
Heinz Höger


from Just Qvigstad

Usage in Models 1= 1936

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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