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EF36

Country:  Great Britain (UK)      Brand:  Mullard Radio Valve Co. Ltd.;  
  Developer:  Mullard Wireless, London (see also Mullard Radio Valve) 
  Tube type:  Vacuum Pentode   RF/IF-Stage 
Tube ID = 10056
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Identical to EF36 = OM5 = BVA247 = VR56 = 10E/11402 = VT201_GPO
Similar Tubes Other class quality (otherwise equal):
 EF37; EF37A; OM5B
Other base:
 EF6
First Series   1939 -- Collector info (Sammler)
Predecessor Tubes EF6  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Filament Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices 0 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  ef36.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
ef36_rn.jpg
Collection JR
Jacob Roschy

 
oc10_2.png
RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
Usage in Models (calculation each 25th of the month)   1= 1948?? ; 1= 1948? ; 1= 1949? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   3
No further Information for

EF36    

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