The 2G2J4WF-21 from Prose Technologies is a Base Station Antenna with Frequency 698 to 960 MHz / 1427 to 2690 MHz / 1695 to 2690 MHz, Frequency Band 1 698 to 960 MHz, Frequency Band 2 1427 to 2690 MHz, Frequency Band 3 1695 to 2690 MHz, Gain 16.1 to 18.1 dBi. More details for 2G2J4WF-21 can be seen below.