The QMS6KH from Qualwave is a RF Switch with Frequency DC to 43.5 GHz, Insertion Loss 0.50 to 1.10 dB, Isolation 60 to 80 dB, Supply Voltage 12 to 28 V, Supply Current 140 to 300 mA. Tags: Module with Connectors, Electro-Mechanical. More details for QMS6KH can be seen below.