The ADC-SW-04R from AdComm is a RF Switch with Frequency DC to 4 GHz, Insertion Loss 0.9 to 1.6 dB, Isolation 22 to 28 dB, Supply Voltage -5 V, Supply Current 10 mA. Tags: Module with Connectors, Solid State. More details for ADC-SW-04R can be seen below.