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6BD7

Information - Help 
ID = 33451
       
Country:
Australia
Brand: Common type Australia tube/semicond.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 6BD7 = 6BD7A = EBC81
Similar Tubes
Other base:
  EBC41
First year 1949 -- Collector info (Sammler) Introduction late 1949
First Source (s)
15.Mar.1950 : Electron Tube Registration List 837
Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.23 Ampere / Indirect / Specified voltage AC/DC
Description

6BD7 is the U.S. RMA registration code of the EBC81 on application of Philips Gloeilampenfabrieken, Eindhoven, Holland.
Productions by Philips related firms, as Amalgamated, Australia.

 
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
6bd7_so.png 6BD7: rtt
Anonymous 10 Collector

Just Qvigstad 		6bd7_data_p1.png
6BD7: Miniwatt Electronics Handbook 1965
Stuart Irwin
More ...
Usage in Models 2= 1950? ; 17= 1950 ; 3= 1951? ; 9= 1951 ; 16= 1952 ; 23= 1953 ; 1= 1954?? ; 5= 1954? ; 40= 1954 ; 43= 1955 ; 8= 1956? ; 29= 1956 ; 1= 1957? ; 16= 1957 ; 30= 1958 ; 4= 1959 ; 1= 1961 ; 1= 1963 ; 1= 1964 ; 1= 1965 ; 1= 1966
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):252

Collection of

Rudolf Osterkamp (D)
Tom Antal (AUS)
Stuart Irwin (AUS)
 
6bd7.jpg

6BD7
 
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