Radio Set HX PRC-6020 20-watt High Frequency (HF) man-pack radio system designed for reliable and secure voice and data communications in military or tactical environments . It is part of the HF-6000 series, manufactured by Bharat Electronics Limited (BEL) and developed in collaboration with partners like Elbit Systems (Tadiran) Technical Specifications Frequency Range: 1.5 MHz to 29.99999 MHz.