Great Mainlink (Shenzhen) Technology Co., Ltd.

Company overview

GREAT MAINLINK (Shenzhen) Technology Co., LTD is a Guangdong-based company established in August 2016 that develops and sells wireless communication technology products. Its work includes image transmission and data communication solutions for industrial UAVs, with exhibition areas covering long-distance wireless, optical-fiber, ad hoc network and 5G video transmission. The founding team's experience spans communications, UAVs and image processing, including circuit design, radio-frequency engineering and image algorithms. The company also collaborates with research institutes and universities.

The company's M52 long-range wireless transmission system carries real-time high-definition video and data for UAV applications such as inspection, mapping, surveying and patrol. It can transmit up to four independent data channels simultaneously, including flight-control, telemetry, gimbal-control and payload-control data. The silver aluminum-alloy unit measures 11.5 × 6.2 × 2.2 cm and connects with multiple Mainlink product series without additional configuration. Support for varied payload interfaces and ultra-low-latency requirements depends on pairing it with encoding and decoding products such as MF05 and MF08.

The MF18 automatic antenna tracking system addresses ground-side antenna alignment in long-distance UAV and model-aircraft communications. High-gain directional antennas improve signal reception, but increasing gain narrows the beam width, making alignment with a moving aircraft necessary. MF18 automatically tracks the aircraft to maintain that alignment and works with the company's Maestro video-transmission series as a system-level communication solution. The silver aluminum-alloy unit measures 26 × 26 × 4 cm and provides ground antenna positioning for these applications.

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