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RF Coaxial

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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.

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Leaky Coaxial Cables

Leaky coaxial cable, also known as radiating cable (leaky feeder), features regularly spaced slots on its outer conductor, allowing it to radiate electromagnetic waves uniformly while transmitting RF signals and to receive external signals at the same time. It is mostly 50 Ω impedance with a wear-resistant, waterproof outer jacket, and offers good shielding and signal radiation performance. It is commonly used in signal-blocked areas such as tunnels, subways and underground parking garages to fill the coverage blind spots of ordinary antennas. Simple to install, it can be laid continuously along a passage to provide seamless wireless coverage, and is often used with base stations, two-way radios and rail transit communication systems to reliably guarantee wireless communication in long, narrow enclosed spaces.

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RF Connector Assemblies

An RF connection assembly consists of RF connectors, coaxial cable and adapter accessories. Common connector types include SMA, N and BNC, and cable impedance is mostly 50 Ω. A double-shielded construction reduces signal loss and electromagnetic interference, suiting high-frequency RF signal transmission. Length and connector type can be customized on request, for equipment interconnection, signal transition and line extension. It includes patch cords, adapters, terminations, attenuators and other accessories, and is flexible to assemble and easy to install and dismantle. Widely used in mobile communication base stations, wireless equipment, microwave testing and security RF systems, it ensures stable RF link connections and facilitates equipment debugging, line expansion and maintenance.

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RF Coaxial Jumpers

An RF coaxial patch cord is a dedicated connecting cable for RF systems. It consists of an inner conductor, insulation layer, outer shielding and jacket, with N, SMA, BNC or other RF connectors fitted at both ends. The shielding reduces signal leakage and external interference while transmitting high-frequency RF signals, with impedance mostly 50 Ω. The cable is soft, easy to bend and low-loss, suiting base stations, wireless APs and surveillance RF equipment. It is mainly used for short-distance signal transition between devices to interconnect antennas, power amplifiers and RF modules, facilitating equipment debugging and cabling adjustments. It is widely used in mobile communications, wireless communications, security RF and microwave testing scenarios.

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Multi-Core Coaxial Cables

Multi-core coaxial cable integrates multiple independent coaxial units within a single jacket. Each core is equipped with its own inner conductor, insulation layer and shielding, so the cores do not interfere with each other, and the whole assembly is protected by an outer jacket. Standard impedance is mostly 50 Ω or 75 Ω, with strong immunity to electromagnetic interference, and it can transmit multiple RF signals simultaneously. The compact structure keeps cabling tidy, eliminating the mess of laying multiple individual coaxial cables separately. It is commonly used for RF equipment in equipment rooms, surveillance, base station signal transmission and instrument testing, supporting parallel transmission of multiple video and RF signals for convenient centralized cabling and line management.

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