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D7-221GY

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ID = 32842
       
 
   
Tube type:  Oscilloscope CRT, picture tube 
Identical to D7-221GY

Filament Vf 6.3 Volts / If 0.1 Ampere
Description 7cm diagonal, rectangular flat screen CRT, intended for low cost oscilloscopes and monitors.
Low power heater. 
Information source - - Manufacturers Literature   
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