The MSW2T-2040-193 from RFuW Engineering is a RF Switch with Frequency 50 MHz to 4 GHz, Insertion Loss 0.25 to 0.75 dB, Isolation 30 to 42 dB, Power 52 dBm, Power 158.4 W. Tags: Surface Mount, Solid State. More details for MSW2T-2040-193 can be seen below.