Use the K3 Utility …. Grant NQ5T > On Dec 11, 2019, at 8:34 PM, WIN KS4AA <ks4aa at winning.org> wrote: > > I haven't seen any instructions on how to change the startup message. I just bought a used K3/0 and would like to change the call to mine. HELP. > Eddie KS4AA (1st post) >