Voice is more complicated that hooking a computer to your radio. Each mode usually requires a radio from a different manufacturer. The modes are DMR (Anytone), D-Star (Icom or Kenwood) and System Fusion / C4FM (Yaesu). The use of hotspots, gateways, digipeaters and the internet allows VHF?UHF operators to communicate the world like their HF buddies Really? Maybe or Maybe not!