- RF Module
- Communication Module
- Drone Detection
- Direction Finding Antenna
- Phased Array Radar
- Signal Jammer
- Signal Coverage
- GNSS System
- IMSI Catcher
- Optoelectronics System
Defense System 1.5-2km Signal Jammer
ZD-SJ1 is a high-performance drone control product that uses advanced multi-band countermeasures technology to precisely cut off the communication and command link between drones and remote controllers, effectively forcing drones to return or land. The product supports networking of multiple units, allowing flexible deployment based on actual needs, significantly expanding control range and efficiency; it also features millisecond-level response speed, enabling rapid reactions to intruding drones
Featuring an integrated all-in-one design, ZD-SJ1 enables rapid deployment across diverse environments and swift setup even in complex terrains. Its high-performance countermeasure system operates in real-time coordination with detection equipment, delivering precise targeted jammer with stable and reliable performance.
The ZD-SJ1 system is designed for multiple scenarios including major event security and public patrol, providing police officers with technical support to rapidly neutralize unauthorized drones, enhance area surveillance capabilities, and safeguard low-altitude airspace security.
Performance indicators
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No. |
Project |
Parameter |
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1 |
work pattern |
Radio interference suppression |
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|
2 |
Objects of action |
Drone mapping, flight control link, navigation signal |
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3 |
Working frequency band/ Bandwidth of amplifier |
Channel 1 (900MHz): (880±10)MHz ~ (930±10)MHz; Channel 2 (1.5GHz): (1550±10) MHz ~ (1640±10) MHz; Channel 3 (2.4GHz): (2400±10)MHz ~ (2500±10)MHz; Channel 4 (5.2GHz): (5140±10)MHz ~ (5320±10)MHz; Channel 5 (5.8GHz): (5725±10) MHz ~ (5875±10) MHz Common frequency bands used by can be independently controlled and combined on demand |
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4 |
Counter-power |
Output power of each port: Channel 1: 44±2dBm; Channel 2: 44±2dBm; Channel 3: 46±2dBm; Channel 4: 44±2dBm; Channel 5: 46±2dBm. |
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5 |
Coverage Angle |
Horizontal direction: 0°~360° Lift: -30°~60° |
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6 |
Maximum number of simultaneous transmission frequency bands |
5 |
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7 |
You can counter the quantity at the same time |
Not less than 5 flights |
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8 |
Effective counter distance |
1.5km-2km (depending on the environment and model) |
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9 |
Counter-model |
Full azimuth/Direction (single sector 60°) |
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10 |
Intercept response time |
No more than 3s |
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11 |
Internet access |
Supports wireless routing and wired connections |
Mechanical parameters
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No. |
Metric |
Parameter |
Remarks |
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|
1 |
weight |
≤50kg |
main engine |
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2 |
size |
Φ*H(600mm*420mm)±2mm |
Electrical characteristics
|
No. |
Metric |
Parameter |
Remarks |
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|
1 |
Overall machine power consumption |
≤350W |
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|
2 |
External power supply voltage |
AC 100～240V |
Environmental adaptability
|
No. |
Metric |
Parameter |
Remarks |
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|
1 |
working temperature |
-20～65℃ |
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2 |
levels of protection |
IP65 |