The CG2176X3 from California Eastern Laboratories is a RF Switch with Frequency 2.3 to 5.85 GHz, Insertion Loss 0.45 to 0.75 dB, Isolation 19 to 30 dB, Power 35.5 to 37.5 dBm, Power 3.54 to 5.62 W. Tags: Chip, Solid State. More details for CG2176X3 can be seen below.