CellShark is a useful tool for both the professional or the home user trying to find network problems around their home or work etc. It includes useful network analysis data including signal strength, current 2G/3G cell CGI,handover count, handover stats, history, and a scrolling Signal Strength graphical display. A great feature is the network alert sounds, with each event having its own sound, Network Connect/Drop,Cell search Connect/Drop. See the support site for the full feature list.
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