The SKY13421-486LF from Skyworks Solutions is a RF Switch with Frequency 100 MHz to 3 GHz, Insertion Loss 0.3 to 0.45 dB, Isolation 18 to 26 dB, P1dB 24 dBm, P1dB 0.25 W. Tags: Surface Mount, Solid State. More details for SKY13421-486LF can be seen below.