The 2450AD14A5500 from Johanson Technology is a Antenna with Frequency 1.88 to 1.93 GHz, Gain -1.1 to 0.5 dBi, Power 2 W, Operating Temperature -40 to 85 Degree C, Storage Temperature 5 to 35 Degree C. Tags: Ceramic, Chip. More details for 2450AD14A5500 can be seen below.