The Radar Altimeter is a high-performance, highly integrated altitude-fixing and sensing module specifically designed for UAVs and various low-altitude flight platforms. Utilizing advanced 24GHz Frequency Modulated Continuous Wave (FMCW) millimeter-wave radar technology, it offers core advantages such as all-weather operation, strong anti-interference capability, high precision, and long-range detection. It can measure the relative distance between the aircraft and the ground or obstacles in real-time with precision, providing UAVs with a stable height reference and forward environmental awareness. This significantly enhances flight stability, autonomous control capability, and operational safety under complex terrain and harsh meteorological conditions. While maintaining high performance, this product has become a key sensor for elevating UAV intelligence levels, thanks to its extended detection range, wider beam coverage, and optimized system power consumption and integration. It is widely applicable across multiple professional fields such as precision agriculture, topographic surveying and mapping, power line inspection, security monitoring, and emergency rescue.
*Note that appearances, specifications and functions may be different without notice.
| Model | XM24A1-1K |
| Radar module | FMCW |
| Transmit frequency | 24GHz |
| Rx/Tx channels | 1TX/ 1RX |
| Detection range | 0.2-1000 (m) / 0.6 - 3280.8 (ft) , Relative to Ground |
| Range accuracy | ±0.05 (m) / ±0.164 (ft) |
| Refresh rate | 10Hz |
| Maximum detectable target velocity | up to 134 MPH (60m/s) , Rising speed |
| Field of view (horizontal) | ±24° |
| Field of view (vertical) | ±18° |
| Power Input | DC 7-24V |
| Power Consumption | 1.8W |
| Communication interface | UART（TTL）/CAN/RS232/RS422/RS485 |
| Working temperature | -40~70 (°C) / -40 ~ 158 (°F) |
| IP rating | IP67 |
| Dimension (length*width*height) | 141.5*82*18 (mm) / 5.57*3.23*0.71 (in) |
| Wight | 140 (g) / 0.31 (lb) |
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