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ID = 51378
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Projection Television picture tube B/W 
Identical to 7NP4

Filament Vf 6.3 Volts / Indirect
Description Seven-inch magnetic deflection projection kinescope. Similar to 5AZP4, but provides 10 ft wide by 15 ft high BW picture. Integral HV cable. 75KV acceleration voltage. 
Information source - - Manufacturers Literature   
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7NP4: RCA, 1966
Anonymous 15 Collector

Emilio Ciardiello


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