FieldFox Handheld Microwave Spectrum Analyzer 9kHz-50GHz Frequency range: 9 kHz to 50 GHz Expand capabilities with optional tracking generator, interference analyzer, built-in power meter, and more Make accurate spectrum analyzer measurements (± 0.5 dB) without needing warm-up Locate interfering signals using the intuitive spectrogram display and recording capability Easily measure average and pulse power with a USB power sensor, pulse measurements with time gating Lightest microwave handheld spectrum analyzer at only 7.1 lb. (3.2 kg)