The ZK-MSP2TA-18 from Mini Circuits is a RF Switch with Frequency DC to 18 GHz, Insertion Loss 0.15 to 0.50 dB, Isolation 60 to 90 dB, Power 20 W, Supply Voltage 24 V. Tags: Module with Connectors, Electro-Mechanical. More details for ZK-MSP2TA-18 can be seen below.