US Patent 11018754 RF communications system and method

An RF communications (COMM) system includes a COMM antenna connected to a signal processing unit including a multi-channel analog navigation/communications (NAV/COMM) transceiver and an analog COMM transmitter. The system is configured for switching between the transceiver and the transmitter, based on preprogrammed parameters including prioritizing signals based on keywords, system location and other parameters. An aircraft application is disclosed. A global navigation satellite subsystem (GNSS) subsystem can be connected to the signal processing unit for locating the telecommunications system. A method includes the steps of providing an RF communications system for aircraft and other applications.