The Siglent SHA860A portable signal analyzer combines spectral analysis, vector network analysis, and cable/antenna testing into a single portable platform, ideal for 5G/LTE base station deployment and maintenance. Supporting frequencies from 9 kHz to 7.5 GHz and real-time bandwidth of 110 MHz, it offers advanced features like 5G NR/LTE OTA testing, real-time spectral analysis, pulse profile analysis, and GPS-based indoor/outdoor mapping.