radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.
Information - Help 

DBC21

Country:  Netherlands      Brand:  Philips; Eindhoven (tubes international!); Netherlands 
  Developer:  Philips; Eindhoven (tubes international!); Netherlands 
  Tube type:  Double Diode-Triode 
Tube ID = 3555
  previous  |  next
Identical to DBC21
Similar Tubes Other base:
 DBC21_9pin; DBC25; DBC25_Miniloktal
First year   Jul.1940 Tube leaflet collection E.Erb Philips Book III [178]
First Source (s) Mar.1940 : Philips Bulletin # D 78
Predecessor Tubes KBC1   DBC21_9pin  
Successor Tubes DBC25  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vp)
Filament Vf 1.4 Volts / If: 0.05 Ampere / -: Direct /
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  dbc21.png
  DBC21: Internet
Miguel Angel Trujillo-Rodriguez
dbc21_triotronradio_1.jpg
DBC21
Klaus Rüdiger

 
102.png
DBC21: Telefunken Werkstattbuch
Wolfgang Bauer

 
dbc21_spec.png
DBC21: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models   2= 1940 ; 5= 1941 ; 1= 1942? ; 7= 1942 ; 1= 1943?? ; 3= 1943 ; 4= 1944 ; 2= 1945
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   25

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg