It was the only channel in France for 28 years , and has often changed its name since the creation of Radio-PTT Vision on 26 April 1935 , making it one of the oldest television stations in the world , and one of the very few prewar television stations to remain in existence to the present day .
It was the only channel in France for 28 years , and has often changed its name since the creation of Radio-PTT Vision on April 26 , 1935 , making it one of the oldest television stations in the world , and one of the very few prewar television stations to remain in existence to the present day .