Under this lesson the students will be able to know the history of radio signals but also the history of radio broadcasting in Tanzania.
This lesson is a starting point of perpetuating the module of basic radio broadcasting that the students must know the transformation of media forcusing on background of radio signals from the year of 1842, where the radio come from?who was the inventor of the radio signals, but also this lesson will helps the students to learn brief history of radio broadcasting in Tanganyika and Zanzibar..