This RF coaxial extension cable adopts SMA male to SMA female connectors, matched with high-performance RG178 or RG316 coaxial wires. It is professionally used for communication antenna connection, wireless signal transmission and RF module docking, with characteristics of low signal loss, strong anti-interference and high flexibility, providing stable radio frequency signal transmission for wireless communication equipment, antenna extension and RF testing systems.
Key Features & Advantages
Standard 50Ω Impedance
Perfectly matches RF communication, antenna and wireless module systems, ensuring efficient and stable signal matching.
Low Loss & High Frequency Performance
RG178 and RG316 cables feature low insertion loss and excellent VSWR, supporting stable transmission of high-frequency wireless signals.
Strong Anti-Interference Ability
Dual-layer shielding effectively isolates electromagnetic interference (EMI/RFI), keeping signals pure in complex communication environments.
Flexible & Heat Resistant
RG178 is slim and highly flexible for narrow space routing; RG316 uses PTFE insulation with better high-temperature resistance.
Stable SMA Connection
SMA connectors with threaded locking structure prevent loosening caused by vibration, suitable for mobile communication and outdoor antenna use.
Wide Temperature Adaptability
Stable performance in high and low temperature environments, adapting to outdoor communication antennas and industrial equipment.
Typical Applications
Wireless communication antenna extension and docking cable
RF transceiver modules, WiFi/Bluetooth/NB-IoT wireless modules
Walkie-talkie, radio and intercom antenna connection
RF signal testing and measurement instruments
IoT terminal equipment, industrial wireless communication devices
Small base station and wireless routing antenna cables
Quality Assurance & Customization
100% RF performance test including VSWR and insertion loss before shipment
Customizable cable length, connector direction and shielding requirements
Precision crimping process ensures reliable connection between connectors and cables
Suitable for mass production of communication equipment and antenna systems
