On Wed, Jun 24, 2020 at 11:18 AM Byron Boggs <kc8ue at hotmail.com> wrote: > > Someone asked what the MCU version of my radio was. It is VC4104. > > Sent from Byron Boggs > kc8ue at hotmail.com The VC4014 MCU version was added late last month. You need a CHIRP daily-200603 or later to support your radio. Jim KC9HI