Anritsu Co. introduces the MS2724B, an ultra-portable spectrum analyzer featuring desirable performance and continuous frequency coverage from 9kHz to 20GHz, which gives wireless professionals the range necessary for the most demanding harsh RF and physical environments. Its very low noise of typically -104dBc/Hz at 10kHz offset at 2GHz, and 1Hz to 3MHz RBW range make it well suited for spectrum monitoring, security and intelligence needs. The company also announces the MS2721B and MS2723B handheld spectrum analyzers which offer frequency coverage up to 7.1GHz and 13GHz, respectively.