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79

Information - Help 
ID = 2735
       
Country:
United States of America (USA)
Brand:
Tube type:  Double Triode   Power/Output 
Identical to 79 = CV2545 = PH79 = ER79
Similar Tubes
Normally replaceable-slightly different:
  38079
Other base:
  6Y7G
First year 1933 Radios von gestern, 2. Auflage
First Source (s)
Jun.1933 : 70 Years of Radiotubes and V.
Mar.1933 : -- Collector info (Sammler)
Successor Tubes 6Y7G   6Z7G  

Base 6-Pin-Base U6A, old, USA (Codex=Kb)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
Description Also listed as a Cossor Valve. 
Text in other languages (may differ)
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature
  79.png
  79: Internet
Miguel Angel Trujillo-Rodriguez
 
79~~2.jpg
79: aus eigener Sammlung
Peter Roggenhofer † 25.4.18

 
462.png
79: Telefunken Werkstattbuch
Wolfgang Bauer

 
79_techdat01.png
79: Cunningham Radiotron Manual
Peter Hoddow


Usage in Models 1= 1932? ; 1= 1932 ; 1= 1933?? ; 1= 1933? ; 8= 1933 ; 2= 1934?? ; 2= 1934? ; 5= 1934 ; 1= 1935?? ; 5= 1935 ; 1= 1936? ; 9= 1936 ; 3= 1937?? ; 1= 1937? ; 18= 1937 ; 21= 1938 ; 3= 1942 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):84


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