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QEL2/250

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ID = 22533
       
 
   
Tube type:  Transmitting Tetrode, air cooled   beam power 
Identical to QEL2/250 = 4X250B

Base SPECIAL TUBEBASE in general
Filament Vf 6.3 Volts / If 2.6 Ampere / Indirect
Information source - - -   Valvo Senderöhren 1983
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qel2250_sock.png QEL2/250: Valvo,Senderöhren, 1983
Anonymous 15 Collector

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qel2250_data.png
QEL2/250: valvo Taschenbuch 1965
Anonymous 10 Collector

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qel2250.jpg

 

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