The SS123BDHTS from Narda-MITEQ is a RF Switch with Frequency 2 to 18 GHz, Insertion Loss 1.6 to 2.9 dB, Isolation 55 to 65 dB, Power 23 dBm, Power 0.2 W. Tags: Module with Connectors, Drop-In, Solid State. More details for SS123BDHTS can be seen below.