SMA Female to SMA Female Jack Straight AdapterThe Female to Female adapter is required to change the gender of a SMA male cable connector into a SMA female, as well as to provide male to male bridge between two cables. This is required when normalizing SMA male connection in RF Explorer Tracking Generator mode. Features: Female to Female adapter Easy assembly, no tool required Specifications: Frequency range: DC ~ 6 GHz Impedance (Nominal): 50