The RFSP8TA5M43G from RF-Lambda is a RF Switch with Frequency 500 MHz to 43.5 GHz, Insertion Loss 4.2 to 8.5 dB, Isolation 48 to 70 dB, P1dB 23 dBm, P1dB 0.2 W. Tags: Module with Connectors, Solid State. More details for RFSP8TA5M43G can be seen below.