The RFSP2TA5M43G from RF-Lambda is a RF Switch with Frequency 500 MHz to 43.5 GHz, Insertion Loss 2 to 5.2 dB, Isolation 45 to 85 dB, P1dB 23 dBm, P1dB 0.2 W. Tags: Module with Connectors, Solid State. More details for RFSP2TA5M43G can be seen below.