Rohde & Schwarz ZN-Z135 Calibration Kit: 50 Ohm, 3.5mm(f), 26.5 GHz, Open/Short/Match/Through, ZN-Z1xx Series
Rohde & Schwarz ZN-Z170.03 Calibration Kit: 50 Ohm, Type-N(f), 18 GHz, Open/Short/Match/Through, ZN-Z1xx Series
Siglent ASP-18 Adjustable TDR Probe: 18 GHz, 50 Ohm, Single-Ended, ASP Series
Siglent F606TS Calibration Kit: 3.5mm OSLT, Male/Female, 50 Ohm, 0-27GHz
TekBox TBLPA1 Linear Wideband RF Power Amplifier: 50 MHz – 1 GHz, 1 W, 50 Ohm, Type-N(f)