Wuhan Xianxiao Electronic Technology

Company overview

Wuhan Xianxiao Electronic Technology is based in Wuhan, Hubei, China, and designs and manufactures wireless communications equipment for fire rescue, emergency response, mine communications, forest fire prevention, locomotive communications and rail transit. Its hardware business covers motherboard modules, complete devices and integrated communications solutions, with OEM and ODM customization for industry customers. Development services include RF front-end modules, high-power RF amplifiers and network-processing motherboards, alongside Linux SDK support for customers developing their own systems.

The company's mesh communications range includes handheld radios, airborne modules, backpack base stations, vehicle-mounted units, outdoor fixed stations and rack-mounted equipment. The ME82 handheld radio and MA82 airborne module use software-defined radio architecture with 4W output, 2 x 2 MIMO, support for 64 nodes and a specified data rate of 50Mbps at 20MHz bandwidth. Its FPGA SDR module range includes QS020 and QS035 models. A separate 1.4GHz drone video transmission module specifies 4W output and a potential transmission distance of 30–50km under elevated deployment conditions.

For cellular video transmission, the ED200H-5G combines video capture and compression, two-way voice, 4G/5G transmission, BeiDou positioning and data storage. It accepts HDMI video at 4K and 30fps, supports HDMI loop-through, and can receive imagery from external HDMI, USB, thermal-imaging or RTSP network cameras. HDMI, Ethernet and serial connections support video acquisition and system control for drones, unmanned vehicles and robots. Used with the company's dispatch platform, it supports unified video dispatch and remote control of unmanned systems. Its specified operating temperature is -20°C to +70°C, with operating humidity of 5–95% under non-condensing conditions.

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