Coupler
Coupler Series
Use Cases
RF couplers are widely deployed in cellular base stations, broadcasting transmitters, radar transceivers, satellite earth stations, test instruments, and industrial RF heating systems — anywhere precise signal sampling, monitoring, or power distribution is required.
Radar System
Communication System
Aerospace Equipment
Broadcasting and Television System
Military Communication
Medical Electronics
Industrial Control
Surveillance and Security
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Internet of Things (IoT)
Advantages Of Coupler
Low Main Signal Loss: Minimal main line transmission loss, ensuring uninterrupted communication and coverage.
Precise Signal Sampling: Couples signals at a fixed ratio, enabling real-time detection of power, VSWR, and reflected signals.
High Isolation and Anti-interference: High port isolation prevents signal crosstalk, ensuring strong system stability.
Passive and Durable: Requires no power supply, simple structure, high temperature resistance, long lifespan, and low failure rate.
Protects Backend Equipment: Real-time monitoring of abnormal reflected power effectively protects power amplifiers and RF modules.
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Why Choose Us
Comprehensive Product Line
Directional, bi-directional, dual-directional, and hybrid couplers covering stripline, coaxial, and waveguide topologies — one supplier for all your sampling and monitoring needs.
Engineering Capability
Experienced R&D team supports custom frequency, coupling, power, and connector configurations, with full simulation and prototyping services from concept to mass production.
Strict Quality Control
ISO 9001 certified processes with 100% RF parametric testing (insertion loss, coupling, directivity, VSWR) before shipment, ensuring consistent performance in field deployment.
Global Service Network
Fast quotation, short lead times, and 24/7 technical support, with customers across 30+ countries in telecom, broadcasting, defense, aerospace, and industrial RF heating industries.