Product overview
The Wuhan Tabebuia Technology Co., Ltd Drone-TB-H is a handheld receiver for detecting drone radio signals and locating drones and pilots. Its architecture combines directional antennas for azimuth finding with a high-gain receiver intended to improve detection sensitivity. DJI O3/O4 and Remote ID decoding support identification, with recognition of 200+ drone models and simultaneous tracking of 20+ drones. Passive operation produces no RF emissions, while screen, audible and LED alerts communicate detections.
The compact detector measures 180*80*30mm and provides ≥ 4H battery endurance for portable field use. Its configuration is a handheld detection instrument. Detection covers 2.4GHz, 5.2GHz and 5.8GHz, with 25° (Rms) direction-finding accuracy and a highlighted 5 m drone-and-pilot location accuracy. Procurement-relevant specifications contain unresolved differences: highlighted detection distance and weight are 3–5 km and 480 g, while the technical specifications give 1.5~ 3 km and 500g. These figures have no stated configuration distinction.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | Drone-TB-H |
| Product configuration | Handheld passive RF drone detector |
| Detection frequency bands | 2.4GHz, 5.2GHz, 5.8GHz |
| Direction-finding accuracy | 25° (Rms) |
| Alert modes | Screen display, audible alarm, and LED indicator |
| Battery endurance | ≥ 4H |
| Detection range in technical specifications | 1.5~ 3 km |
| Dimensions | 180*80*30mm |
| Weight in technical specifications | 500g |
| Highlighted weight | 480 g |
| Highlighted drone detection distance | 3–5 km |
| Protocol decoding | Supports DJI O3/O4 and Remote ID decoding |
| Drone and pilot location accuracy | 5 m |
| Simultaneous drone tracking | 20+ drones |
| Recognized drone models | 200+ drone models |
| Passive operation | Passive detection without RF emissions |
| Directional antenna function | Directional antennas determine drone azimuth |








