The P1T-500M40G-55-T-292FF from PMI is a SPDT, high speed, absorptive switch which operates from 0.5 to 40 GHz. It has an isolation of 74 dB, an insertion loss of 5.5 dB, a VSWR of 2.5:1, can handle a power of up to 20 dBm CW and is capable of switching within 100 ns. The switch has 2.92 mm-Female connectors and is housed in a package which measures 1.0 x 1.0 x 0.5 in.