Whistler WS1040 Handheld Digital Scanner Radio Menu Driven Programming with Context Sensitive Help - Each menu item provides a few lines of help text that provide assistance with programming and using the scanner Scan List-functionality allows you to arrange, group and scan objects according to your preference Free-Form Memory Organization - Allocation of memory dynamically and efficiently as it is needed. This differs from low cost and older scanners that had memory organized in rigid and wasteful memory banks Skywarn Storm Spotter Functionality - Instant access to frequencies used by storm spotter networks Digital AGC - Instantly compensates for low user audio levels that are common on digital systems Data Cloning - Allows transfer of the programmed data to another WS1010 scanner.