This equipment is frequently referenced in technical manuals and surplus markets interchangeably. The PRC-6020 is the standard U.S. military nomenclature for the radio set, while RS HX often refers to the Receiver-Transmitter unit itself (specifically the RT-6020/PRC) or is used as a shorthand in technical documentation describing the "Radio Set, HF" configuration. Technical Data Sheet: Radio Set PRC-6020 (RS HX) 1. General Description The PRC-6020 is a lightweight, man-pack, high-frequency (HF) radio transceiver designed for short- and medium-range tactical communications. It is primarily utilized for ground-to-ground and ground-to-air communications in tactical environments where reliable voice and data transmission is required over difficult terrain. Rufus 2181210 Beta Multilingual Latest 2017 Rarl | File. If