The SJ technology comes in two systems with different neutralisation methods: either a) 90º directional neutralisation in all geographical directions (SENDES SJ-90), or b) omnidirectional neutralisation (SENDES SJ-360).
Either way, both systems are capable of providing a “360 security”; able to neutralise swarms of drones flying both simultaneously and from multiple directions. Additionally, for the SENDES SJ-90, possible electromagnetic interferences with electronic devices are minimised, or even eliminated, in the areas where there is no drone threat.
Both neutralisation systems can inhibit the control transmission between the drone and the remote controller (ISM bands: 2.4 GHz and 5.8 GHz), the GNSS satellite signal reception (GPS L1, GLONASS G1 or Galileo E1: 1.6 GHz) or both, simultaneously. In addition to these three frequencies, the SENDES-SJ90 features the possibility to integrate up to four neutralisation channels and the SENDES-SJ360 up to five. These extra frequencies may be any band between 100 MHz and 6 GHz.
* Product design may vary depending on technical, installation & customer requirements.