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MEB4

Information - Help 
ID = 30912
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Double Diode   Detector 
Identical to MEB4 = TEB4 = EB4 = VT202_GPO
Similar Tubes
Other base:
  1638 ; CV1054 ; EB34 ; VR54
First year May.1936 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
May.1936 : Philips Bulletin

Base Europe side contact base P (P8A)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Dimensions (WHD)
incl. pins / tip
32 x 64 x mm / 1.26 x 2.52 x inch
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
meb4vonwill.jpg
MEB4: Eigene MARCONI-Röhre mit org. Karton
Wilhelm Hüserich

 
130_2.png
MEB4: Telefunken Werkstattbuch
Wolfgang Bauer

 

Usage in Models 1= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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