The NJG1650HB6 from Nisshinbo Micro Devices Inc. is a RF Switch with Frequency 0.05 to 3 GHz, Insertion Loss 0.38 to 0.60 dB, Isolation 19 to 29 dB, P1dB 28 dBm, P1dB 0.63 W. Tags: Surface Mount, Solid State. More details for NJG1650HB6 can be seen below.