Review on 📶 Superbat 4G LTE MIMO Magnetic Mount Omni-Directional Dual SMA Male Antenna for Huawei/Sierra/Netgear/ZTE/Novatel/D-Link 4G LTE Wireless Router by Jacob Leon

Returned as it was much worse than the stock antennas that came with the Cellular Gateway. You might be better off if you have a better cellular signal than I did when I tested. Tested with T-Mobile and although the tower is quite close, it seems like there are a lot of trees and a hill in the way. I was sometimes able to get acceptable data rates with the included antennas, but no data at all with this antenna. No matter where I placed the antenna. But if you have a slightly stronger cellular signal, this might work for you.