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DLL21_2,8Volt

Country:  Netherlands      Brand:  Philips; - Eindhoven; Netherlands 
  Developer:  Philips; - Eindhoven; Netherlands 
  Tube type:  LOCKED OFF TUBE (CODE 9) - see in Notes   Power/Output 
Tube ID = 19638
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Identical to DLL21_2,8Volt
First Series   Mar.1940 Tube leaflet collection E.Erb Philips-Archive+ P41-1

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 2.8 Volts / If: 0.1 Ampere /
Description DLL21 mit Heizungsfäden in Serie, siehe DLL21 
Text in other languages (may differ)
Literature Taschenbuch zum Röhren-Codex 1948/49   

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DLL21_2,8Volt    

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