The LKAV3712 is a ground terminal designed for long distances video data communication. It has built-in GPS tracking module and wireless communication module. The airborne GPS module feeds GPS/BD coordinate information to the wireless communication module through serial port for transparent transmission. The ground terminal calculates the pointing angle based on its own latitude and longitude and that of the airborne module. This ensures your ground panel antenna is always aligned with your airborne module, maintaining the best possible wireless reception and significantly increasing the range. It adopts 1T2R dual-antenna transmission, with a high-gain directional antenna for sending and receiving, and an omnidirectional antenna for receiving, which can transmit signals more effectively.

* 2W power output for up to Long Distance range
* Automatic calibration algorithm at startup
* With main and sub (LoRa) dual links to ensure timely refreshing of GPS data
* Using 1T2R dual-antenna for more reliable transmission
* 360-degree twist-free slip ring

1. GPS Antenna
2. Directional panel antenna interface, SAM F
3. LoRa link antenna interface, SMA F
4. Power button
5. OLED screen (1.3") and configuration buttons (up, down and menu)
6. Battery indicator
7. Omnidirectional antenna interface, SAM F
8. LAN & Serial port - 9 pin aviation connector (4 pins for LAN, 3 pins for TTL and 2 pins not used)
9. DC power input interface, waterproof

It is widely used in important departments such as security, civil air defense, civil defense, fire protection, emergency rescue departments and forest fire prevention, transportation, customs, railways, oil fields, mines, water conservancy, electric power, finance, live broadcast of TV stations, etc.

LINKAV Technology Co., Ltd is a high-tech R&D enterprise. Our products mainly use Mesh and LTE as core technologies and auxiliary decision-making software to form underground building emergency communication systems, and police investigation communication systems, and police noncombat training communication systems, urban emergency communication systems, emergency communication vehicle communication systems, etc., suitable for law enforcement forces and government departments such as public security, armed police, , forest fire prevention, civil air defense, and maritime. Especially the intelligent communication products of special robots have solved the long-distance communication and control problems of robots in complex environments.

Founded in 2005, LinkAV has been dedicating to design and manufacture mobile wireless video/data transmission systems including COFDM, IP MESH and 4G-LTE series, with a group of professional engineers to provide tailor-made service (OEM). LinkAV serves a diverse, high demanding customer base from police/ to ordinary citizens, from UAV to UGV/Robots, from oil field to forest, from overseas to mainland China.

LinkAV is a China leading manufacturer (OEM) of innovative wireless communications and information systems. Our advanced data link systems are ideal for critical communications in unmanned systems such as unmanned ground vehicles (UGVs), unmanned aerial vehicles (Drones, UAVs) and unmanned surface vehicles (USVs), and are designed with portability and reliability foremost in mind.

As a leader in real-time microwave transmission, LinkAV is the member of Shenzhen Software Industry Association, the Executive Director of Shenzhen Security & Protection Industry Association. The company’s reputation for both industry-leading products and premier customer service have established LinkAV as one of the market leaders and prime candidate. We are proud to be recognized as the wireless transmission experts, providing real-time high quality video and data solutions.

LinkAV solutions provide customers flexibility without compromising the reliability required for professional broadcast applications or for mission critical systems, enable customers to deliver their digital content quickly and easily anywhere it is needed – whether on a soundstage, a network operation center, or to first responders in the field at a crisis site.

Our Business Principle

Integrity-based, customer first!

Our Core Advantage

Tailor-made service. (OEM/ODM)

Our Mission

Make reliable mobile wireless transmission equipments to help people face disaster and unexpected events more calmly.

Our Vision

To become one of the world’s top THREE mobile wireless transmission equipment providers.

Our Core Values

nMaking it Happen

nHaving High Standards

Export Control Statement (出口管制申明)

In accordance with the requirements outlined in the "Announcement No. 31 of 2024 on Optimizing and Adjusting Export Control Measures for Drones" issued by the People's Republic of China, all products of our company are strictly for civil use. All customers purchasing our products must ensure they are not used for military purposes and must not violate national laws or relevant prohibitions. Radio communication equipment specifically designed for certain unmanned aerial vehicles (UAVs) or unmanned airships with a transmission range exceeding 50km beyond the visual line of sight (LOS) or multi-drone control capabilities requires a license for provision. Any violations are the responsibility of the user. Thank you for your cooperation. This statement is hereby issued!

根据中华人民共和国颁布的《2024年第31号关于优化调整无人机出口管制措施的公告》中的相关要求，本公司所有产品仅为民事用途。所有客户购买产品均需确保不作军事用途，并不得违反国家法律和相关禁令。专门用于特定无人驾驶航空飞行器或无人驾驶飞艇的传输距离大于视距50千米或一站控多机能力的无线电通讯设备，需要许可，才可以提供。如有违反，责任自负，感谢配合，特此申明!