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Radio, TV and Antenna LVD Tests

The first radio broadcast was made in the United States in December of 1906. 140 meter-high antenna over the broadcast, made this experiment. Before the Fessen, he sang a song called Oh, Holy Night with his violin, and then sang it with his own voice. He then stole Hendel's Largo and finished the broadcast celebrating the Christmas of the audience.

A year later, in 1907, this time radio was broadcast from the radio room of a military ship in England. A choir composed entirely of radio operators read the song God Bless the King, followed by other songs. However, the navy did not want to explain where the publication was made. Regular radio broadcasts began in 1907 on the top floor of one of New York's tall buildings.

Radio broadcasting, which initially started with limited opportunities and short-term broadcasts, then spread unbelievably. Radio broadcasting has become almost an art both with the increase in the technical possibilities of the stations as a transmitter and the development of more quality and listenable programs. Although the interest of the people with the start of television broadcasts, this technology is mainly focused on visual broadcasting will continue to exist at all times.

Naturally, in the early days of radio and television broadcasting, neither electromagnetic compatibility nor low voltage risks were mentioned. Today, however, it has reached such a point that it is inevitable to take certain measures both in terms of the prevention of electromagnetic interference and the prevention of potential hazards due to the use of electricity.

Companies that produce radio, television and antennas are obliged to ensure that they do not harm people, pets or goods during the use of these products. This requirement is in accordance with the Regulation on Electrical Equipment Designed for Specific Voltage Limits (2014 / 35 / EU) prepared by the Ministry of Science, Industry and Technology based on the 2014 / 35 / EU Low Voltage Directive published in the European Union countries. In this context, manufacturers must undertake low voltage tests (LVD tests) for the produced radio and television equipment and antennas. This requirement also applies to the CE marking of these products in order to have the right to free movement.