The RSM 7D Multi-Port Switch from Renaissance Electronics Corporation is a RF Switch with Frequency DC to 18 GHz, Insertion Loss 0.2 to 0.5 dB, Supply Voltage 28 V, Switching Speed 20 ms maximum, Operating Temperature -40 to 85 Degree C. Tags: Module with Connectors, Electro-Mechanical. More details for RSM 7D Multi-Port Switch can be seen below.