The 75S-208 from JFW Industries is a RF Switch with Frequency DC to 1450 MHz, Insertion Loss 0.5 to 0.75 dB, Isolation 45 to 50 dB, Power 20 dBm, Power 0.1 W. Tags: Module with Connectors, Electro-Mechanical. More details for 75S-208 can be seen below.