Modernized complex of technical means Provides automated adaptive HF radio communication Long-range HF band radio communication system to be used as part of stationary communication hubs and radio centers The complex includes: ► a set of the KPO.1 radio receiving equipment; ► RPDU-m1 radio transmitting device; ► PMU-m local control panel. In the modernized model of the complex, the designers achieved a significant reduction in the time needed for tuning the transmitter in frequency and a decrease...