The SKY13636-695LF from Skyworks Solutions is a RF Switch with Frequency 0.7 to 3.8 GHz, Insertion Loss 0.55 dB, Isolation 24 dB, P1dB 37 dBm, P1dB 5.01 W. Tags: Surface Mount, Antenna Tuning Switch. More details for SKY13636-695LF can be seen below.