Universal Radio is a project of Tacno, a member of my squad team. It is currently in beta testing and the LotAtc integration is in progress (not fully working yet).
The principle is a TS3 plugin + DCS export file on the client, then it will follow the DCS radios and simulate distance, relief… like TARS or Aries radio.
The radio client needs to be connected to a server (not necessarily the DCS one) to work.
More information here: UniversRadio