Miteq SW1-020180RN1NF SMA RF Microwave Coaxial Switch or Amplifier, or ??

KMW KSW12O42E002 Microwave RF Coaxial Switch DC-3 GHz 12VDC SMA Connectors

INMET EQ2870-10 SMA RF Microwave Attenuator / Circulator or??

1 DiTom DF5608 Microwave SMA RF Isolator or Circulator or??

K&L Microwave MA-28-F-SMA-2.0 electromechanical RF coaxial switch

Radiall R573403610 SP6T Coaxial RF Switch 0-18GHz 28V SMA Microwave Switch

Radiall R573403610 RF Coaxial Switch SP6T 0-18GHz 28V SMA Microwave Switch

HP 8762A and HP 8763B DC-18 GHz Microwave Coaxial Switch RF SMA