The TriQuint TGS8422-SCC is a GaAs MMIC SP4T FET switch which operates from DC to 18 GHz. RF Output arm selection is made through 8 control lines. Control bias voltages are 0 V and -5 V. Typical insertion loss is 2.5 dB at 9 GHz. Isolation is typically 37 dB from RF Input to RF Outputs 0, 3 and 47 dB from RF Outputs 1 and 2. The input and output return loss is typically 13 dB.