Technically, yes. We strongly discourage you programming your own radios. At Battle at Primm this year, we had a race truck unable to transmit when an ambitious team member reprogrammed the radio and removed the external PTT functionality. We also have several racers that change their band from wide to narrow thinking its a simple switch of a button. The radio MUST be tuned on a service monitor after this change. Frequency changes and tuning are a free PCI service at races, play it safe and have the pros do it. If you must do it on your own, call us an ask for some (free!) help. ALWAYS read the radio, make your changes (to the frequencies only) and then write. Never start with a blank canvas.