This document discusses Aerobits, a Polish technology company that develops miniaturized avionic systems for unmanned aerial systems (UAS). It presents several of Aerobits' products that enable beyond visual line of sight (BVLOS) operations of UAS through technologies like ADS-B, FLARM, and LTE mobile ground stations. These products include the HOD hook-on device, TR-1A and TR-1W transceivers, and a mobile ground station. Aerobits' solutions are based on a patented technology that allows processing of radio signals on small surfaces.