The TLSP12T0.540GA from Talent Microwave Inc is a RF Switch with Frequency 0.5 to 40 GHz, Insertion Loss 8.5 dB, Isolation 60 dB, Power 23.01 dBm, Power 0.2 W. Tags: Module with Connectors, Solid State. More details for TLSP12T0.540GA can be seen below.