These capabilities are all standard features of this radio (no add-ons needed). You can assign individual channels to analog conventional, P25 conventional, or P25 trunking, all within the same radio to make interoperability truly easy. The mixed mode operation radio allows you to detect and receive both analog and P25 communications seamlessly and to transmit either mode depending on how you choose to program. The Tactical Group function allows you to copy memory channels to the Tactical Zone and temporarily regroup memory channels. Using the optional zone copy cable, memory channels in the tactical zone can be quickly transferred from a master radio to other radios in the field. Giving even more flexibility to your operations.