The MSW2T-2031-192 from RFuW Engineering is a RF Switch with Frequency 400 to 4000 MHz, Insertion Loss 0.4 to 0.6 dB, Isolation 32 to 35 dB, Power 50 to 51 dBm, Power 100 to 125.89 W. Tags: Surface Mount, Solid State. More details for MSW2T-2031-192 can be seen below.