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DL25

Information - Help 
ID = 1872
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
Identical to DL25
First year 1942 -- Collector info (Sammler)

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Wz)
Filament Vf 1.2 Volts / If 0.1 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
nl_philips_dl25_front.jpg
DL25: Tóth Ferenc
Sandor Selyem-Tóth

 
120.png
DL25: Telefunken Werkstattbuch
Wolfgang Bauer

 
dl25_techdat01.png
DL25: SEL Handbuch 1964
Peter Hoddow


Usage in Models 1= 1942 ; 3= 1944

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Forum contributions about this tube
DL25
Threads: 1 | Posts: 1
Hits: 1903     Replies: 0
DL25 (DL25)
Omer Suleimanagich
26.Oct.08
  1

Does anyone have more information about this tube and an explanation why it wasn't used after the war for any other radio applications?

 
DL25
End of forum contributions about this tube

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