The QMS8E from Qualwave is a RF Switch with Frequency DC to 8 GHz, Insertion Loss 0.3 to 0.5 dB, Isolation 50 to 70 dB, Supply Voltage 12 to 28 V, Supply Current 120 to 230 mA. Tags: Module with Connectors, Electro-Mechanical. More details for QMS8E can be seen below.