The STI12-0001 from Solvang Technology is a RF Switch with Frequency DC to 18 GHz, Insertion Loss 0.2 to 0.5 dB, Isolation 60 to 80 dB, Power 43.01 to 49.29 dBm, Power 20 to 85 W. Tags: Module with Connectors, Electro-Mechanical. More details for STI12-0001 can be seen below.