Siglent SHA851A

9 kHz~3.6 GHz handheld spectrum analyzer, 100 kHz~3.6 GHz cable and antenna analyzer, -165 dBm/Hz Displayed AverageNoise Level (Typ.), -104 dBc/Hz.@10 kHz Offset Phase Noise (1 GHz, Typ.), standard preamplifier, 8.4 touch screen, 4 hours working time