The SW2-040120RN1NF from Narda-MITEQ is a RF Switch with Frequency 4 to 12 GHz, Insertion Loss 2.2 dB, Isolation 80 dB, Supply Current 60 mA, Control Voltage -12, 5 V. Tags: Module with Connectors, Solid State. More details for SW2-040120RN1NF can be seen below.