The SKY13330-397LF from Skyworks Solutions is a RF Switch with Frequency 100 MHz to 6 GHz, Insertion Loss 0.3 to 0.55 dB, Isolation 16 to 35 dB, P1dB 39 dBm, P1dB 7.94 W. Tags: Surface Mount, Solid State. More details for SKY13330-397LF can be seen below.