The VNA Master MS2036C is a Handheld Vector Network Analyzer with frequency coverage from 5 kHz to 6 GHz PLUS a Spectrum Analyzer covering 9 kHz to 9 GHz all rolled into a single measurement for the harsh RF and physical environments of field test. Whether it is for spectrum monitoring, broadcast proofing, interference analysis, RF and microwave measurements, regulatory compliance, or 3G/4G and wireless data network measurements.