Medium Wave Radio, often referred to as AM radio, operates within the frequency range of 530 to 1700 kHz. It is primarily used for broadcasting audio content, such as music, news, and talk shows. The signals can travel long distances, especially at night, making it popular for reaching wide audiences. The technology behind medium wave radio involves amplitude modulation, where the strength of the signal varies to encode sound information. This type of radio is commonly found in cars and home radios, providing a reliable source of information and entertainment for listeners across various regions.