The 2J2124-C681N from 2J Antennas is a Antenna with Frequency 698 MHz to 2.7 GHz, Gain 0.3 to 2.3 dBi, Power 25 W, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 85 Degree C. Tags: Rubber Duck. More details for 2J2124-C681N can be seen below.