The SKY12208-478LF from Skyworks Solutions is a RF Switch with Frequency 20 MHz to 2.7 GHz, Insertion Loss 0.2 to 0.5 dB, Isolation 35 to 50 dB, P1dB 47 dBm, P1dB 50 W. Tags: Surface Mount, Solid State. More details for SKY12208-478LF can be seen below.