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ID = 20800
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 5749 = CV454 = GL5749 = CV4009 = 6BA6W = 5749W = CK5749
Similar Tubes
Normally replaceable-slightly different:
Other class quality (otherwise equal):
  6BA6 ; EF93
First Source (s)
20.Mar.1950 : Electron Tube Registration List 844

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC)

Ruggedized 6BA6. Designed for reliable operation in intermittent conditions.

Tube prices 3 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
- - Manufacturers Literature   
5749: scc
Christian Schaufelberger

5749: RTT Schwandt
Günther Stabe

5749: Manufacturer's Literature
Emilio Ciardiello

Usage in Models 1= 1951 ; 1= 1952 ; 1= 1956 ; 1= 1960?? ; 1= 1960? ; 1= 1964?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Documents about this component
  RMA registration record of 5749, by courtesy of TCA. 375 KB

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