Professional R & D and production of RF optical modules, RF Optic Transceiver, RF optical modules RF Optic Transceiver, 18G ROF RF optical modules, 3G ROF RF optical modules and other full series of RF optical modules, mainly used in communications, military, aerospace, industry and other fields . Provide high-quality RF optical module products and services for major operators around the world. Our RF optical modules are packaged in metal casting shells, which have high enough reliability and highly integrated design to meet the needs of low cost and high efficiency. Can replace coaxial cable or long transmission distance microwave signal repeater, can be widely used in remote antenna, satellite antenna, secure encrypted communication, GPS distribution, 4G LTE and many other RF transmission systems, can be used in a wide temperature range Maintain high stability within the work. Features include support for 0.01 to 3 GHz operating frequency, ultra-high signal-to-noise ratio, ultra-high linearity, stable gain, smooth frequency response, extended operating temperature range, compliance with mainstream RF and optical interface standards, and customization.