Product overview
The Anhui Lianghong Technology Co., Ltd LH15 supports sustained aerial observation, communication relay and optoelectronic reconnaissance through a powered tether. Its aerial vehicle is a quadcopter constructed from carbon-fiber composites and engineering plastics, with a 1600mm wheelbase. The complete system comprises the aircraft, a lightweight fiber-optic tether and a portable ground station integrating the power supply, automated reel and control computer. The tether carries power alongside video and telemetry data, while an onboard converter supplies stabilized DC power to the aircraft.
Payload integration is bounded by inconsistent capacity ratings of 15KG and 0.8 kg. Altitude ratings likewise include 100 meters tethered hovering height and 50 meters maximum tether altitude, without an identified configuration distinction. Hovering duration is given as ≥ 12 hours alongside an indefinite tethered-endurance rating. Power options include AC220V mains/generator input and a separate 110V/220V AC or 48V DC battery listing. Deployment requires firm, level ground and an obstacle-free area with at least a 10-meter radius; setup time is specified as less than 5 minutes.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Anhui Lianghong Technology Co., Ltd |
| Model | LH15 |
| Wheelbase | 1600mm |
| Payload capacity | 15KG |
| Tethered hovering height | 100 meters |
| Wind resistance | Level 6 wind |
| Hovering duration | ≥ 12 hours |
| Onboard power supply power | 8KW |
| Power input | AC220VMains or generator input. |
| Maximum tether altitude | 50 meters |
| Additional payload capacity rating | 0.8 kg |
| Additional wind resistance rating | 12 m/s |
| Setup time | Less than 5 minutes |
| Noise level | Less than 65 dB at 10 metersAt 10 meters. |
| Primary power options | 110V/220V AC or 48V DC Battery |
| Site requirements | Clear, open area with a radius of at least 10 meters, no overhead obstacles, and firm, level ground.Deployment site. |
| Automatic takeoff | Automatic motor start and ascent to a preset low-altitude hover, e.g., 5 meters, awaiting further commands.After the GCS displays "Ready for Takeoff" and the operator presses and holds "Auto Takeoff". |
| Tether inspection | Check the first and last 5 meters of tether for abrasions or kinks.Before and after every flight. |
| Recommended factory-level service | Comprehensive authorized-service-center inspection, including advanced diagnostics, sensor recalibration and stress testing of electronic components.Every 12 months or 500 flight hours. |
| GNSS signal requirement | Strong signal from multiple satellite constellations, with 10+ satellites.When troubleshooting unstable hover or position-hold inaccuracy. |
| System configuration | Three integrated units: aerial vehicle, micro-tether cable and ground station.Complete LH15 system. |
| Airframe architecture and materials | Quadcopter built from carbon-fiber composites and engineering plastics. |
| Tether functions | Lightweight fiber-optic tether carrying continuous high-voltage power and video/telemetry data. |
| Ground station equipment | Portable unit integrating power supply, automated tether reel and control computer. |
| Additional endurance rating | Indefinite (Tethered)Tethered operation. |
| Application roles | National defense and military industry, communication relay and optoelectronic reconnaissance. |
| Ground power conversion | Single-phase 220V or three-phase 380V AC converted to DC400-1500V for the tether.Generator or mains supply. |
| Onboard voltage conversion | Onboard step-down conversion to stabilized DC, such as 50V for 12S.Example output for a 12S power system. |
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