Which brand is this color TV?

[firenzeprima]

Originally Posted by Steve D.

Two electronics companies come to mind that may fit your four letter logo , starting with "T". "TERK" made video monitors and I believe "TEAC" also made/makes video monitors.

-Steve D.

TERK uhhmmm ... IT is American company? TEAC instead should be Japanese, I would not understand that TEAC has produced color monitors in those years. they were more in the manufacture audio equipment. now a little navigate the web and see if there is material with the initials approached me cite.
Yes the vaweform it is TEKTRONIX is recognizable by the red knobs.
the photo belongs to a printed encyclopedia (1973) in Italy and the article spoke about the birth of colour TV. There were other photo cameras with 41 TK and TK 42. I public below
Fernando