Motorola software download for APX radios. Depot R16/R17 download. APX Tuner software. Frequency bands supported: 700/800 (764-870 MHz), VHF (136-174 MHz), UHF R1 (380-470 MHz) & UHF R2 (450-520 MHz). Depot software. Depot R24/R25/R26/R27 versions. Radio Xtractor. CPS software for APX900, APX1000, APX2000, APX3000, APX4000, APX6000, APX6500, APX7000, APX8000, APX8500. APX900 and SRX2200.