In the evolving landscape of modern warfare, the use of drones is becoming increasingly common. In response to this new challenge, Russia has launched its latest countermeasure, the REB "Волнорез" (Volnores-Breakwater) electronic warfare jammer. This state-of-the-art system was first demonstrated and installed on a T-80BVM main battle tank (MBT) during the 2023 Russian Army Expo Defense Exhibition, attracting the attention of defense analysts around the world. signal jammerVolnorez has wide frequency coverage, from 900 MHz to 3,000 MHz. This broad spectrum ensures that it can effectively interfere with various drones operating within this range. Once disturbed, most drones will either veer off course and crash to the ground, or they will remain stationary, wandering in place until they regain a signal or exhaust their energy reserves. This capability ensures Vonores-equipped vehicles and those in their vicinity receive a vital layer of protection against drone attacks, marking a game-changer for defense capabilities, particularly in conflict zones such as Ukraine.One of Volnorez’s standout features is the versatility of its jammer antenna. They are magnetically connected and can be placed flexibly on almost any part of the vehicle. Additionally, the jammer signal is omnidirectional, ensuring 360° protection regardless of the antenna’s position on the vehicle. While Volnorez is thought to be installed primarily on vehicles equipped with auxiliary power units (APUs) to ensure uninterrupted operations, early testing of the system was conducted on unprotected T-72B3 tanks. This demonstrates its potential versatility for deployment on different vehicle platforms.The introduction of the Volnores jamming system highlights the importance of electronic warfare in modern combat scenarios. As the situation in Ukraine continues to evolve, the effectiveness of this new system will undoubtedly be closely watched by military experts and strategists around the world.