Quantic PMI Model P2T-500M40G-USB is a state-of-the-art SPDT, Absorptive switch that operates from 0.5 to 40 GHz that is powered and controlled via USB 2.0. This model offers low insertion loss of 6 dB maximum and a minimum isolation of 60 dB. Easy driver installation, simply download and run the Quantic PMI USB Software application from any windows computer. Compatible with Windows XP to 11. Package size is 2.25" x 1.0" x 0.33" with standard USB Type A and 2.92mm female connectors.