The SW4-010180RI2HF from Narda-MITEQ is a RF Switch with Frequency 1 to 18 GHz, Insertion Loss 3.5 dB, Isolation 60 dB, Supply Current 110 mA, Control Voltage -5, 5 V. Tags: Module with Connectors, Solid State. More details for SW4-010180RI2HF can be seen below.