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E499

Country:  Netherlands      Brand:  Philips; Eindhoven (tubes international!); Netherlands 
  Tube type:  Triode, vacuum   Audio Frequency 
Tube ID = 2509
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Identical to E499 = W4110 = REN914 = WE28 = NW4/1 = NW41 = 5-499 = A4AF
Similar Tubes Other shape (e.g. bulb type):
 T5-499
Normally replaceable-slightly different:
 A440N; A4DR; NR41; RV4110; W499
Other class quality (otherwise equal):
 4657
Other base:
 E499_UY
First year   1932 ? Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s) Sep.1932 : Philips Bulletin #D2

Base Europe 5-Pin (O5A, B5) (Codex=F)
Filament Vf 4 Volts / If: 1.2 Ampere / -: Indirect /
Literature Taschenbuch zum Röhren-Codex 1948/49   

  e499.gif
  E499: ficha de valvulas
Getulio Jimenez-Gomez
e499_01_1.jpg
E499: Collection TL
Thomas Lebeth

 
7_20.png
E499: Telefunken Werkstattbuch
Wolfgang Bauer

 
e499_spec.png
E499: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models   1= 1932? ; 6= 1932 ; 4= 1933? ; 27= 1933 ; 2= 1934? ; 10= 1934 ; 5= 1935? ; 9= 1935 ; 1= 1936?? ; 3= 1936 ; 1= 1937?? ; 1= 1937 ; 1= 1938??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   71

Forum contributions about this tube
E499    
Threads: 1 | Posts: 1
Hits: 425     Replies: 0
E499 (E499)
Reinhard Hanschke
13.Aug.07
  1

Neupreis 1938: 69,00  FFR. Lit.: Catalog der  Fa. MANUFRANCE (MF) von 1938.

 
E499    
End of forum contributions about this tube

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