The ANT162500ST-1002A1 from TDK is a Antenna with Frequency 2.3 to 2.7 GHz, Gain -45.3 to 1.6 dBi, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 85 Degree C. Tags: Ceramic, Chip. More details for ANT162500ST-1002A1 can be seen below.