The HSWM22801/2.9-180 from HXI is a RF Switch with Frequency 26.5 to 40 GHz, Insertion Loss 3 dB, Isolation 28 dB, Power 20 to 23.01 dBm, Power 0.1 to 0.2 W. Tags: Module with Connectors, Solid State. More details for HSWM22801/2.9-180 can be seen below.