The CHS2411-QDG from United Monolithic Semiconductors is a RF Switch with Frequency 23 to 26 GHz, Insertion Loss 2.9 to 4 dB, Isolation 32 to 35 dB, P1dB 18 to 23.5 dBm, Power 18 to 23.5 dBm. Tags: Surface Mount, Solid State. More details for CHS2411-QDG can be seen below.