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4673 Info
Country:  Netherlands      Brand:  Philips; - Eindhoven; Netherlands 
  Tube type:  PENTODE   Universal 
Tube ID = 3653
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Identical to 4673
Similar Tubes 4679 (Heater different)  
First Source (s) Mar.1936 : Histoire de la lampe de radio
Successor Tubes 1939 EF50  

Base Europe side contact base P (P8A) (Codex=Sf) Top contact with a cap
Was used by Technology / Measurement
Filament -: Indirect / If: 1.3 Ampere / Vf 4 Volts /
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  4673.png
  Internet
Miguel Angel Trujillo-Rodriguez
4673_1.jpg
wh
Walter Heinlin

 
au25_2.png
RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
4673_spec.png
Philips Liste, 1938-39
Anonymous 15 Collector

Usage in Models   1= 1936 ; 1= 1939 ; 1= 1940?? ; 1= 1943? ;
Number of Models with this tube   4
Further Information for

4673    

4673 vs. 4673-75A, Unterschiede?  (30.11.2005) Walter Heinlin Clicks: 455     Replies: 2
Hallo zusammen Welche Unterscheidung ist von den 2 aufgeführten Röhren. Valvo 4673 und Philips4673 75A? Vielen Dank im Voraus viele Grüsse Wheinlin
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