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T4220

Information - Help 
ID = 46030
       
Country:
United States of America (USA)
Brand: Tektronix; Portland, OR
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to T4220

Filament Vf 10 Volts / Indirect
Description Tektronix Oscilloscope CRT, rectangular, 4" screen, visible 80 x 64 mm / graticule 10 x 8. Anode 6 kV. 
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Usage in Models 1= 1965

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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