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1803

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ID = 18517
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 1803 = G564 = G430_Triotron = RGN564
Similar Tubes
Normally replaceable-slightly different:
  EG410 ; V0 ; V150_Visseaux ; V66
First year 1931 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Sep.1932 : Philips Bulletin #D2

Base Europe 3-Pin (B3, H)
Filament Vf 4 Volts / If 0.6 Ampere / Direct / Parallel, (AC/DC)
Tube prices 1 Tube prices (visible for members only)
 
1803_a2r.jpg
1803: Collection JR
Jacob Roschy

 
s_15_g_4.gif
1803: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 
vv34_53_1.png
1803: Valvo-Röhren-Daten 1934
Jacob Roschy


Usage in Models 1= 1933 ; 1= 1934? ; 2= 1934 ; 1= 1935

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5


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