The SS122DHS from Narda-MITEQ is a RF Switch with Frequency 500 MHz to 18 GHz, Insertion Loss 1.5 to 2.9 dB, Isolation 60 to 75 dB, Power 23 dBm, Power 0.2 W. Tags: Module with Connectors, Drop-In, Solid State. More details for SS122DHS can be seen below.