Antenna (radio) the focal point of parabolic reflectors for both transmitting and receiving. He published his work in "Annalen der Physik und Chemie" (vol. 36, 1889). The words "antenna" and "aerial" are used interchangeably. Occasionally the term "aerial" is used to mean a wire antenna. The origin of the word "antenna" relative to wireless apparatus is attributed to Italian radio pioneer Guglielmo Marconi. In the summer of 1895, Marconi began testing his wireless system outdoors on his father's estate near Bologna and soon began to experiment with long wire "aerials" suspended from a pole. In Italian a tent pole is known as
Egyptian Radio Egyptian Radio Egyptian Radio also known as the Egyptian Radio's General Program (إذاعة البرنامج العام transliterated as Iza'at El-Bernameg Al-Aam) also popularly known as Radio Cairo (in Arabic إذاعة القاهرة transliterated as Iza'at al Qaahira) is the pioneering Egyptian radio station that started broadcasting on 31 May 1934 in agreement with the Marconi Company. The General Manager of the station for the period was Said Basha Lotfi who presided over the station from May 1934 to December 1947. In December 1947, the contract with Marconi was suspended in favour of an Egyptian national broadcasting station. The General Manager was replaced