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DN9-3

Information - Help 
ID = 9053
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DN9-3
Similar Tubes
Normally replaceable-slightly different:
  DB9-3 ; DG9-3

Base SPECIAL TUBEBASE in general (Codex=Sp 31)
Filament Vf 4 Volts / If 1 Ampere / Half indirect
Description Schirm nachleuchtend, Ø 97,5 mm 
Dimensions (WHD)
incl. pins / tip
103 x x 340 mm / 4.06 x x 13.39 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Philips Datenblatt
 
e_philips_dn9_3.jpg
DN9-3: PROPIA
Pedro Prieto-Castro

 
sp31_g_4.gif
DN9-3: RTT Schwandt
Günther Stabe

 
dn93_techdat01.png
DN9-3: SEL Handbuch 1964
Peter Hoddow


Usage in Models 1= 1940?? ; 1= 1940 ; 1= 1943?? ; 1= 1948? ; 1= 1950??

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


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