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EBC33

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ID = 2887
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Mullard Wireless, London (see also Mullard Radio Valve) 
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to EBC33 = 1639 = OM4 = AR21 = DH147 = ZA3497 = 10E/11401 = VR55 = CV1055
Similar Tubes
Normally replaceable-slightly different:
  850_GB ; CV352
Other base:
  EBC3
First year 1938 History of British Valves (HBV)
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
ebc33.png
EBC33: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
ebc3_1.png EBC33: Manufacturer's Literature
Emilio Ciardiello

Just Qvigstad 		ebc33_mullard_data_01.png
EBC33: Mullard - original papers
Detlef Narten
More ...
Usage in Models 1= 1938 ; 1= 1939?? ; 4= 1940?? ; 4= 1940? ; 13= 1940 ; 2= 1941?? ; 2= 1941? ; 5= 1941 ; 2= 1942?? ; 1= 1944?? ; 5= 1944 ; 2= 1945?? ; 4= 1945? ; 7= 1945 ; 1= 1946?? ; 4= 1946? ; 36= 1946 ; 5= 1947?? ; 18= 1947? ; 57= 1947 ; 8= 1948?? ; 16= 1948? ; 33= 1948 ; 5= 1949?? ; 8= 1949? ; 21= 1949 ; 3= 1950?? ; 3= 1950? ; 7= 1950 ; 1= 1951? ; 6= 1951 ; 2= 1952? ; 1= 1952 ; 1= 1954? ; 1= 1954 ; 1= 1955?? ; 1= 1956?? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):293

Collection of

Danko Tkalec (HR)
Hans-Werner Ellerbrock (D)
Howard Craven (GB)
Rudolf Osterkamp (D)
Antonio Varrica (I)
Tomasz Szczesniak (PL)
Karl - Heinz Bossan (D)
Bartosz Szwed (GB)
Frank Cuffe (IRL)
Antonio Bordini (I)
Jacob Roschy (D)
Martin Steyer (D)
Tor Steinnes (N)
Robert Meszaros (H)
Siegfried Droese (D)
Timo Rantasaari (FIN)
Eduardo Caparelli (RA)
Collection of a member from FIN
Bruce Morgenstern (CDN)
Peter Pfeiffer (D)
 
ebc33~~1.jpg

EBC33
 
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