The MS-MBA-6.6.3-F4-H4-L2 from MatSing is a Base Station Antenna with Frequency 698 to 960 MHz / 1695 to 2690 MHz / 3300 to 4200 MHz, Frequency Band 1 698 to 960 MHz, Frequency Band 2 1695 to 2690 MHz, Frequency Band 3 3300 to 4200 MHz, Gain 16 to 21.5 dBi. Tags: Spherical Lens. More details for MS-MBA-6.6.3-F4-H4-L2 can be seen below.