The SR-J010-2S from UMCC is a RF Switch with Frequency 500 MHz to 12.4 GHz, Insertion Loss 2.1 dB, Isolation 55 to 60 dB, Power 24 to 27 dBm, Power 0.25 to 0.5 W. Tags: Module with Connectors, Solid State. More details for SR-J010-2S can be seen below.