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D143

Country:  Netherlands      Brand:  Philips; Eindhoven (tubes international!); Netherlands 
  Developer:  Philips; Eindhoven (tubes international!); Netherlands 
  Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Tube ID = 1667
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Identical to D143
First year   1927 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s) 1927 : Saga of the Vacuumtube, Tyne p.421

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eoo) Sidecontact
Was used by Radio/TV-reception etc.
Filament Vf 1 Volts / If: 0.65 Ampere / -: Direct /
Description Kurzfaden Wechselstromröhre von Philips, z.B. 1927 im Modell 2501 verwendet. 
Text in other languages (may differ)
Literature - - Manufacturers Literature   R306H 10-12-1927
Taschenbuch zum Röhren-Codex 1948/49   

  d143_1.gif
  D143: ficha de valvulas
Getulio Jimenez-Gomez
143006.jpg
D143: HS
Heinz Schmidt

 
d143_sock.png
D143: RPG Funke
Wolfgang Holtmann

 
d143.png
D143: own collection
Peter den Boer

Usage in Models   2= 1927 ; 3= 1928? ; 1= 1928 ; 1= 1929 ; 1= 1930??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   8

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