The BGSX24MU16 from Infineon Technologies is a RF Switch with Frequency 100 MHz to 5 GHz, Insertion Loss 0.4 to 2.1 dB, Isolation 26 to 52 dB, Power 38 dBm, Power 6.30 W. Tags: Surface Mount, Solid State, Antenna Tuning Switch. More details for BGSX24MU16 can be seen below.