The Instek GSP-8800 TG is a high-performance 9 kHz to 8.8 GHz spectrum analyzer with a built-in tracking generator, 20 dB preamplifier, and low noise floor of -160 dBm/Hz. Designed for R&D, RF product verification, and EMI diagnostics, it features AM/FM demodulation, advanced measurement functions, and precision frequency analysis ideal for laboratories, production, and wireless communication testing.