The QMS8STH from Qualwave is a RF Switch with Frequency DC to 26.5 GHz, Insertion Loss 0.2 to 0.6 dB, Isolation 70 to 80 dB, Supply Voltage 12 to 28 V, Supply Current 180 to 320 mA. Tags: Module with Connectors, Electro-Mechanical. More details for QMS8STH can be seen below.