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E499

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ID = 2509
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Triode, vacuum   Audio Frequency 
Identical to E499 = WE28 = NW4/1 = NW41 = A4AF = RV4104 = 5-499 = 4A7_Ultron = W4110
Similar Tubes
Other shape (e.g. bulb type):
  T5-499
Normally replaceable-slightly different:
  A440N ; A4DR ; AR495 ; C1438 ; HLA ; NR41 ; RV4110 ; W499
Other class quality (otherwise equal):
  4657
Heater different:
  REN914
Other base:
  E499_UY
First year 1932 ? Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Aug.1933 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Sep.1932 : Philips Bulletin #D2

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 49 g / 1.73 oz
Information source -- Collector info (Sammler)   
Taschenbuch zum Röhren-Codex 1948/49   
L'ABCDaire des lampes de TSF des jeunes années
Babani, International Radio Tube Encyclopaedia

e499.gif
E499: ficha de valvulas
Getulio Jimenez-Gomez

7_20.png E499: Telefunken Werkstattbuch
Wolfgang Bauer


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

More ...
Usage in Models 9= 1932 ; 1= 1933?? ; 6= 1933? ; 30= 1933 ; 5= 1934? ; 14= 1934 ; 2= 1935?? ; 4= 1935? ; 7= 1935 ; 1= 1936?? ; 2= 1936? ; 4= 1936 ; 3= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):88

Collection of

 
e499_88_rm10p.jpg

E499
 

Variants

E499 with dome bulb



Forum contributions about this tube
E499
Threads: 1 | Posts: 1
Hits: 3535     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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