The Anritsu MS2711D Handheld Spectrum Analyzer covering the 100 kHz to 3.0 GHz frequency range, is the proven solution for installing, provisioning, maintaining and troubleshooting wireless systems and RF frequency spectrum interference issues. This portable spectrum analyzer features a built-in standard preamplifier in a compact, handheld design that can go "anywhere, anytime" with no backpack required. Ideal for field environments and applications that require mobility, such as site surveys and on-site system testing.