Location data from cell modem:

Data Format:

    YYYY/MM/DD HH:MM:SS, LL.LLLLL, MMM.MMMMM

    where YYYY      = Year
          MM        = Month
          DD        = Day
          HH        = Hour (UTC)
          MM        = Minute
          SS        = Second
          LL.LLLLL  = Latitude in degrees North
          MMM.MMMMM = Longitude in degrees West

Sample Data:
    2020/09/25 02:15:27, 43.23056, -86.46745
    2020/09/25 02:39:54, 43.23054, -86.46745
    2020/09/25 03:14:58, 43.23055, -86.46741
    2020/09/25 03:39:45, 43.23054, -86.46742