The QMS22 from Qualwave is a RF Switch with Frequency DC to 50 GHz, Insertion Loss 0.2 to 0.9 dB, Isolation 45 to 70 dB, Supply Voltage 12 to 28 V, Supply Current 95 to 230 mA. Tags: Module with Connectors, Electro-Mechanical. More details for QMS22 can be seen below.