Digital Desk Top Mobile Radio Scanner, Receives VHF Lo 29 Mhz To 54 Mhz, Aircraft 108 Mhz To 136.99166 Mhz, VHF Hi 137 Mhz To 174 Mhz, VHF Ham 216 Mhz To 225 Mhz, Government/Military 225 Mhz To 406 Mhz, UHF 406 Mhz To 512 Mhz, Public Service 700 Mhz & 800/900 Mhz & Ham 1240 Mhz To1300 Mhz, Menu Driven Programming Simplifies Use, Scan List Allows Arranging, Grouping & Scanning Objects According To Preference, Free Form Memory Organization Allocates Memory Dynamically & Efficiently, V-Scanner Technology Saves Complete Radio Configurations Within The Radio, For Recall Into Main Memory As Needed In The Field, Instant Access To Frequencies Used By Storm Spotter Networks To Monitor Storm Conditions As They Occur, Same/All Hazards Weather Alerting Displays The Weather Event & Sounds An Alert For A Chosen Specific County Or Counties, Digital AGC Instantly Compensates For Low User Audio Levels That Are Common On Digital Systems.