The CG2163X3 from California Eastern Laboratories is a RF Switch with Frequency 2.4 to 6 GHz, Insertion Loss 0.40 to 0.80 dB, Isolation 28 to 40 dB, Power 26 to 33 dBm, Power 0.39 to 1.99 W. Tags: Chip, Solid State. More details for CG2163X3 can be seen below.