RF (Radio Frequency) communications

Radio Frequency (RF) communications involve transmitting information using electromagnetic waves within specific frequency ranges, typically from about 3 kHz to 300 GHz. These waves travel through the air or other media, carrying data for applications like radio broadcasting, cell phones, Wi-Fi, and satellite links. Devices convert data into RF signals with antennas, send them wirelessly, and receivers decode the signals back into usable information. RF communications enable fast, long-distance, and wireless exchange of voice, video, and data, making modern connectivity seamless and widespread.