The 2450AT45A100E-AEC from Johanson Technology is a Antenna with Frequency 2.4 to 2.5 GHz, Gain 1.3 to 2.2 dBi, Power 3 W, Operating Temperature -40 to 125 Degree C, Storage Temperature -40 to 85 Degree C. Tags: Chip, Ceramic. More details for 2450AT45A100E-AEC can be seen below.