The 2450AT42E010BE-AEC from Johanson Technology is a Antenna with Frequency 2400 to 2480 MHz, Gain -5 to -3.5 dBi, Power 2 W, Operating Temperature -40 to 125 Degree C. Tags: Low Profile, Chip, Ceramic. More details for 2450AT42E010BE-AEC can be seen below.