DMR simplex frequencies are configured as follows:

  • Colour code 1 (same as repeaters)
  • Talk Group 99
  • Slot 1

Frequencies are:

439.2 – simplex calling

439.150 – hotspots

439.125 – hotspots

144.8 – simplex calling

144.750 – high site hotspots (if on an unattended site, needs a repeater licence)

145.325 – hotspots

145.350 – hotspots

145.375 – hotspots

147.525 – hotspots

147.550 – hotspots