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ID = 526
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Double Diode   Detector 
Identical to EB1 = VEB1 = VB1
Similar Tubes
Heater different:
Different connections:
First year Mar.1934 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Mar.1934 : Philips Bulletin #D13
Successor Tubes 1936   EB2   EB3  

Base Europe side contact, small P5 (Au V, 5E) (Codex=Gc)
Filament Vf 6.3 Volts / If 0.25 Ampere / Indirect / Specified voltage AC/DC
Description Gehört zur ersten Serie der europäischen Autoradioröhren. 
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  EB1: ficha de valvulas
Getulio Jimenez-Gomez
EB1: Collection JR
Jacob Roschy

More ...
EB1: RTT 1974 (Franzis) 13. Auflage
Martin Renz

EB1: Telefunken 1936
Robert Schmalstieg

from Just Qvigstad

Usage in Models 2= 1934 ; 5= 1935 ; 1= 1936? ; 5= 1936 ; 1= 1938

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):14

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