Motorola XTL firmware for XTL1500, XTL2500, XTL5000. The XTL 2500 mobile radio is capable of operating in analog, digital, trunked and conventional modes and is offered in the following frequency bands: 136-174 MHz, 380-470 MHz, 450-520 MHz and 764-870 MHz frequency bands. Motorola ASTRO XTL 5000 digital mobile radio supports APCO Project 25 and is available in 136-174, 380-470, 450-520 and 764-870 MHz frequency bands and supports the accessories common to the XTL platform, Dual mode operation (ASTRO Digital and Analog) 9600 and 3600 Baud capable.