The SW4-002020RN1NF from Narda-MITEQ is a RF Switch with Frequency 200 MHz to 2 GHz, Insertion Loss 1.7 dB, Isolation 60 dB, Supply Current 110 mA, Control Voltage -12, 5 V. Tags: Module with Connectors, Solid State. More details for SW4-002020RN1NF can be seen below.