LocusUSA is an American R&D engineering company located in West Melbourne on the Space Coast of Florida since 2001. The leader in radio frequency (RF) waveform capture for radio analysis. Specializing in the Over-The-Air waveform capture of short bursts of RF. DiagnostX by LocusUSA is a touch-free, Over-The-Air radio waveform analyzer that identifies, verifies, and analyzes a radio's alignment and field performance in real-time without user intervention. It is an essential radio maintenance solution in assuring the safety of officers and agents. Currently, there are over 400 DiagnostX systems deployed throughout the U.S. and Canada.