The S4A073-80T100 from Clear Microwave, Inc is a RF Switch with Frequency 700 MHz to 3 GHz, Insertion Loss 1.2 dB, Isolation 80 dB, Supply Voltage 5 V, Supply Current 240 mA. Tags: Module with Connectors, Solid State. More details for S4A073-80T100 can be seen below.