UNIDEN BC125AT 500 CHANNEL HANDHELD SCANNER WITH ALPHA LCD DISPLAY.Compact 500 channel (25-512MHz) handheld scanner with Close Call RF Capture Technology Close Call Do-Not-Disturb & Close Call Temporary Store. Features 10 - 50 Channel Storage Banks with 10 priority channels. PC Programming enables user to download & program information into the scanner utilizing a personal computer. CTCSS and DCS Squelch Modes Direct channel access Lock-Out & Temporary Lockout Function. Text Tagging enables user to name each channel.10 Preprogrammed Service Banks - for Police Fire/Emergency Ham Marine Railroad Civil Air Military Air CB Radio FRS/GMRS/MURS and Racing banks make it easy to locate specific types of transmissions. Priority Scan with Do Not Disturb & Priority Plus Weather Alert & Weather Alert Standby enables constant monitoring of Noaa broadcasts LCD Backlight Display Key Lock Battery Save Battery Low alert Signal Strength Meter & Memory Backup. Operates on 2 Alkaline or rechargeable AA batteries or USB cable. Built-In Charger - allows charging of the batteries in the scanner using a USB cable plugged into a PC port. Comes with rechargeable batteries USB cable rubber antenna & belt clip.Dimension-Weight-2 lbsDepth-4.3 inWidth-7.3 inlength-9.25 inItem Weight-0.9lbs.