RF Coaxial Feeders

An RF coaxial feeder cable is the main transmission cable for base stations and RF systems. It features an inner conductor, foamed insulation, double shielding and an outer jacket, with a standard impedance of 50 Ω. Compared with RF patch cords, it has a thicker diameter and lower transmission loss, making it suitable for long-distance signal transmission. The shielding layer resists external electromagnetic interference, and the waterproof, corrosion-resistant jacket suits outdoor installation. N-type RF connectors are fitted at both ends to connect base station equipment to antennas for delivering high-power RF signals. Widely used in mobile communication base stations, rail transit and private wireless networks, it is the core cable for long-distance outdoor RF signal transmission.