SA series from HAROGIC Technologies is designed for compact USB real-time spectrum analyser. Based on SWaP and self-developed filters, the weight and size for SA series core module up to 40 GHz is comparable with a smart phone, suitable for system integration and portable measurement. Within the limited size and weight, SA series has high RF performance such as DANL lower than -170 dBm/Hz, typical phase noise lower than -120dBc/Hz@10kHz, extending your RF boundaries.