Whistler WS1065 Digital Desktop Scanner (Black)br 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 br Scan List-functionality allows you to arrange group and scan objects according to your preference br 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 br Skywarn Storm Spotter Function - Instant access to frequencies used by storm spotter networks br Digital AGC - Instantly compensates for low user audio levels that are common on digital systems