The ANT161575DT-2000AM1 from TDK is a Antenna with Frequency 1.574 to 1.576 GHz, 2.4 to 2.484 GHz, Gain -48.2 to 3 dBi, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 85 Degree C. Tags: Ceramic, Chip. More details for ANT161575DT-2000AM1 can be seen below.