The USB-SA124B Spectrum Analyzer and Measuring Receiver from Signal Hound that operates from 100 kHz to 12.4 GHz. This USB powered compact analyzer is ideal for general field and lab use, electrical engineering students, ham radio enthusiasts, and electronic hobbyists. It has a wide dynamic range from -151 dBm to 10 dBm and can also be used as a down-converter with a 63 MHz IF Output and a 6 MHz Resolution Bandwidth. The analyzer can be used for automated testing and/or data collection applications with an included API that is Windows®-based and Matlab®/LabVIEW® compatible. It is available in a compact, lightweight package making it easy to carry around.