The QMS2N from Qualwave is a RF Switch with Frequency DC to 12.4 GHz, Insertion Loss 0.2 to 0.5 dB, Isolation 60 to 80 dB, Supply Voltage 12 to 28 V, Supply Current 110 to 310 mA. Tags: Module with Connectors, Solid State. More details for QMS2N can be seen below.