since 2017 . the ukrainian private company kvertus is engaged in the development and production of radars and intelligence, and during this time has become one of the largest manufacturers of these tools. since the beginning of the full-scale invasion, the company has produced more than 800 units of the rev. the kwertus range responds to the most diverse needs of the military, from anti-drone rifles and backpacks for infantry to stationary systems for the protection of important objects. there are portable means for soldiers who are on the move, such as rucksacks, there are three types of them, fpv rucksacks and skid rucksacks, we also have means stationary for the protection of wops, the protection of command posts and the guys in the trenches, and we also have tools are universal so that guys can go out and, accordingly, close from all existing types of drones , except for the theoretical one, not about how they work guys, the kwertus team has made it possible for everyone to kill drones with an anti-drone gun, it is portable, easy to use, and also counters most drones at a distance of