The APS-2018-A from Atlantic Microwave is a RF Switch with Frequency 1 to 18 GHz, Insertion Loss 3.5 dB, Isolation 70 dB, Power 23.01 to 26.98 dBm, Power 0.2 to 0.5 W. Tags: Module with Connectors, Solid State. More details for APS-2018-A can be seen below.