The SW2-008040RN4NM from Narda-MITEQ is a RF Switch with Frequency 800 MHz to 4 GHz, Insertion Loss 1.5 dB, Isolation 70 dB, Supply Current 60 mA, Control Voltage -12, 12 V. Tags: Module with Connectors, Solid State. More details for SW2-008040RN4NM can be seen below.