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ID = 9052
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DN7-2 = DB7-2
Similar Tubes
Normally replaceable-slightly different:
First Source (s)
09.Oct.1938 : - - Manufacturers Literature Philips Datenblatt

Base Europe side contact P8A (Au P, 8SC) (Codex=St)
Filament Vf 4 Volts / If 1 Ampere / Half indirect
Description Ablenkung asymmetrisch, Schirm nachleuchtend. 
Dimensions (WHD)
incl. pins / tip
75 x x 163 mm / 2.95 x x 6.42 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
Röhren-Taschen-Tabelle, (Franzis RTT)   

au83_g.gif DN7-2: RTT Schwandt
Günther Stabe † 19.8.20

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Just Qvigstad
DN7-2: WIVEG Röhrenkatalog 1962
Hermann Fleischanderl

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Usage in Models 1= 1939 ; 1= 1940?? ; 1= 1943? ; 1= 1948 ; 1= 1949

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

Collection of

Collection of a member from CH


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