I ordered an Alinco MD DR500T (dual band DMR) from HRO in Salem NH. Radio arrived today. I had previously written the codeplug for the radio a few weeks ago so that when radio arrived I could use it right away. WRONG! I spent HOURS trying to program it. Kept getting "BAND ERROR" when I tried to write codeplug to radio. I somehow managed to get a simplex UHF freq programmed and when I keyed mic I got "TX PROHIBITED!" warning. This is BS. The manual says these rigs come BLOCKED at factory to prevent unauthorized use. It is up to DEALER to remove the block before sales, which these morons didnt do. I am returning radio and wont buy from them again. The salemen clueless about my simple questions like where the data jack is. Its really a shame cause its a nice radio. I will look into getting a Connect Systems DMR radio. However if HRO is willing to UNBLOCK radio, test it and program a sample codeplug to show its working, I will take radio back. I am beyond frustrated....$400.....