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MEB4 Info
Country:  Great Britain (UK)      Brand:  MO Valve Co. Ltd.; GB 
  Developer:  Philips; - Eindhoven; Netherlands 
  Tube type:  Double Diode   Detector 
Tube ID = 30912
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Identical to MEB4 = TEB4 = EB4
Similar Tubes EB34 (other base)   VR54 (other base)   1638 (other base)   CV1054 (other base)  
First Series   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 -: Indirect / -: Parallel / series AC/DC / If: 0.2 Ampere / Vf 6.3 Volts /
Description Duo-Diode der "Roten Serie", darum in Deutschland nahezu unbekannt. Die EB4 bzw MEB4 hat zwei elektrisch getrennte Diodensysteme. Dadurch besteht in der Schaltungstechnik mit diesen Dioden eine höherer Freiheitsgrad. 
Text in other languages (may differ)
Dimensions (WHD) 32 x 64 x mm / 1.26 x 2.52 x inch
Literature Taschenbuch zum Röhren-Codex 1948/49   

meb4vonwill.jpg
Eigene MARCONI-Röhre mit org. Karton
Wilhelm Hüserich

 
130_2.png
Telefunken Werkstattbuch
Wolfgang Bauer

 
No further Information for

MEB4    

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