The HJ1 is a portable counter-drone system designed to disrupt unauthorized UAV operations by suppressing command, video transmission, and navigation signals. Featuring an integrated handheld form factor, the system provides rapid deployment and mobile operation for security personnel requiring an immediate response capability against drone incursions. The compact design eliminates external antennas, enabling discreet deployment while maintaining effective performance across a wide range of operational environments.
Utilizing high-gain directional antenna technology, the HJ1 concentrates RF energy toward the target drone to improve jamming effectiveness while reducing unwanted interference beyond the engagement area. The system supports wideband suppression across key drone communication and navigation frequencies, covering more than 95% of commonly used commercial drone bands. Compatible with external handheld detection equipment, the HJ1 can be incorporated into a complete detection-to-mitigation workflow that includes target identification, alerting, and signal disruption for airports, transportation infrastructure, public events, tourist attractions, and other security-sensitive locations.
Specifications:
| Dimensions: | 380 mm × 292 mm × 179.3 mm |
| Weight: | ≤ 6.5 kg (including battery) |
| Jamming Bands: | 800 MHz, 900 MHz, 1.2 GHz, 1.5 GHz, 2.4 GHz, 5.2 GHz, 5.8 GHz |
| Jamming Distance: | 0 – 3 km |
| Jamming Range: | Horizontal ±20°, Vertical ±10° |
| Response Time: | ≤ 5 s (RMS) |
| Continuous Runtime: | 30 minutes (while jamming) |
