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trad television corp.
Yes this is a rare set. The company who made it,Trad, specialized in large screen closed circuit televisions for movie theatres in the late 1940s and early 1950s. The set used Schmidt type reflective optics and the 5TP4 CRT.
The theatre version used 40,000volts on the crt but this model probably only used 30,000v. The system is simular to the early RCA projection set.
konrad
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