Rohde & Schwarz ZN-Z54 Calibration Unit: 50 Ohm, 9 kHz-40 GHz, 2-Port, 2.92 mm (f), for VNAs, ZN-Z5x Series
Siglent SNA5002A Vector Network Analyzer: 9kHz-4.5GHz, 2-port, 12.1″ touchscreen, advanced analysis capabilities, ideal for RF and microwave applications.
Siglent SNA5022A Vector Network Analyzer: 2-port, 100 kHz – 13.5 GHz frequency range, high accuracy and dynamic range, ideal for RF and microwave component testing, research and development.