Electronic warfare (EW) is a technology that interferes with radio communications between the operator and all enemy electronic equipment, including unmanned aerial vehicles (UAVs), air defense systems (ADS), and artillery. Following the onset of the full-scale Russian invasion of Ukraine, EWs have played a key role in ensuring Ukraine's defensive capability. In particular, means of radio-electronic warfare deal with the suppression of mobile and satellite communications to disorient the enemy. EW has had a strong influence on all aspects of the Russian-Ukrainian war.