RF (Radio Frequency) Technology

Radio Frequency (RF) technology involves the use of electromagnetic waves, typically in the range of 3 kHz to 300 GHz, to wirelessly transmit data, voice, and signals between devices. RF waves can carry information through the air over varying distances, enabling wireless communication like cell phones, Wi-Fi, televisions, and GPS. RF technology relies on antennas to send and receive these signals, which are modulated to encode information. It plays a fundamental role in modern wireless systems, allowing devices to connect and communicate without physical cables efficiently and reliably.