The 2J230GP from 2J Antennas is a Antenna with Frequency 2.41 to 5.925 GHz, Gain 2.9 to 4 dBi, Power 25 W, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 85 Degree C. Tags: Rubber Duck. More details for 2J230GP can be seen below.