The TLSP12T0.4G18GA-PM from Talent Microwave Inc is a RF Switch with Frequency 0.4 to 18 GHz, Insertion Loss 7.5 to 8.5 dB, Isolation 55 to 60 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State. More details for TLSP12T0.4G18GA-PM can be seen below.