MARS COMEX 19-4 has commenced. The Exercise is a Simulation, no actual interruption of telecommunications or electrical power service is planned. This website is used to survey after action information from MARS members, Amateur Radio operators, and other participating individuals.MIL-STD 188-110 Serial PSK Software for Amateur Radio operators This software is intended for tasks associated with COMEX 19-4 with Amateur Radio operators. Download here: Amateur Radio MIL-STD 188-110A Serial PSK Software |