Yle TV2

1956
TV-kerho is one of the the forerunner of Tesvisio (TES-TV)

1956-1960
Tesvisio(At that time TES-TV) and Tamvisio is one of the the forerunner of Yle TV2.

1960-1965
Tamvisio and Tesvisio is was acquired to 1964 in Yle, but incorporated to 1965 as a TV-ohjelma 2. (Still, Tamvisio by consolidation and Tesvisio in 1964, Tesvisio was maintained for one year.)

1957-1964
Tamvisio and Tesvisio is was acquired to 1964 in Yle, but incorporated to 1965 as a TV-ohjelma 2. (Still, Tamvisio by consolidation and Tesvisio in 1964, Tesvisio was maintained for one year .)