The SKY13355-374LF from Skyworks Solutions is a RF Switch with Frequency 100 MHz to 6 GHz, Insertion Loss 0.5 to 0.95 dB, Isolation 15 to 31 dB, P1dB 33 dBm, P1dB 1.99 W. Tags: Surface Mount, Solid State. More details for SKY13355-374LF can be seen below.