The SKY13374-397LF from Skyworks Solutions is a RF Switch with Frequency 30 MHz to 6 GHz, Insertion Loss 0.35 to 0.8 dB, Isolation 22 to 34 dB, P1dB 39 dBm, P1dB 7.94 W. Tags: Surface Mount, Solid State. More details for SKY13374-397LF can be seen below.