The NJG1615HA8 from Nisshinbo Micro Devices Inc. is a RF Switch with Frequency 0.1 to 6 GHz, Insertion Loss 0.40 to 0.75 dB, Isolation 12 to 25 dB, P1dB 27 dBm, P1dB 0.5 W. Tags: Surface Mount, Solid State. More details for NJG1615HA8 can be seen below.