Keysight / Network Analyzer / E5071C/019/285/UNQ 
Keysight 100kHz ~ 8.5GHz 2 port Network Analyzer

Keysight (Agilent/HP) E5071C 4.5, 6.5, 8.5, 14 Or 20GHz Vector Network Analyzer Description:

Various configs 3-20GHz, 2-4 port, with / without bias tees

Wide dynamic range: > 123 dB

Low trace noise: < 0.004 dB rms at 70 kHz IFBW

Powerful analysis and error correction

10.4 inch XGA colour LCD with touch screen