Evaluate the effectiveness of your 802.11a, 3G, ultra-wideband, or WiMAX system with this hand-held Spectrum Analyzer. It can also analyze systems designed to wirelessly monitor medical equipment. It weighs less than 7 pounds, so is small enough to easily be portable. The Spectrum Analyzer keeps up to 1,000 test settings in its memory and quickly compares what it is sensing to ideal performance. This device is compatible with flash storage systems to hold even more data.