umass

  1. dnadareski

    SDS200 DMR with a Control Channel?

    I have a SDS200 with DMR key activated. I programmed Leominster, MA UMASS Hospital with the 14 frequencies found on FCC Website. I set it up as conventional and I hear a control channel. I also hear the staff talking on some of the other frequencies and it shows as DMR with Slots 1 and 2...
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