The QMS2STH from Qualwave is a RF Switch with Frequency DC to 26.5 GHz, Insertion Loss 0.2 to 0.45 dB, Isolation 55 to 70 dB, Supply Voltage 12 to 28 V, Supply Current 180 to 400 mA. Tags: Module with Connectors, Electro-Mechanical. More details for QMS2STH can be seen below.