The SW4-100-2500 from Sirius Microwave is a RF Switch with Frequency 100 MHz to 2.5 GHz, Insertion Loss 1.5 to 2.7 dB, Isolation 20 to 25 dB, P1dB 35 dBm, P1dB 3.16 W. Tags: Module with Connectors, Solid State. More details for SW4-100-2500 can be seen below.