The EchoGuard from Echodyne Corp is a RADAR System with Azimuth Range 120 Degree, Elevation Range 80 Degree, Frequency 24.45 to 24.65 GHz (USA), 24.5 to 24.25 GHz (INTL), Power 10 W (Hot Standby), 50 W (Operating), Range 1 km (Phantom 4), 1.4 km (Matrice 600), 2.2 km (Human), 3.5 km (Vehicle). More details for EchoGuard can be seen below.