On Tue, May 30, 2023 at 10:18 PM K0LNY <glenn at ervin.email> wrote: > > Hi Charles, > Perhaps it got locked. > Try holding down the button below the zero. > HTH. > > Glenn Hi Glenn, This is a good thought, except the keypad lock only locks the keys on the front of the radio. It has no effect on the [PTT] button or side keys. Jim KC9HI