The QMS6KT from Qualwave is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.3 to 1 dB, Isolation 50 to 70 dB, Supply Voltage 12 to 28 V, Supply Current 160 to 350 mA. Tags: Module with Connectors, Multi Configuration. More details for QMS6KT can be seen below.