Agilent 34946A Dual 1x2 SPDT Terminated Microwave Switch Module for 34980ACondition: Used Two SPDT terminated switches 4 GHz , 20 GHz or 26. 6 GHz options High isolation, low VSWR Up to 50W switching SMA connectors External switch mounting option The Keysight 34946A microwave switch for the 34980A Multifunction Switch Measure Unit offers bi directional switching for test signals from DC to 26. 5 GHz. These switches provide excellent insertion loss, isolation, and VSWR specification. The microwave switches are configured as