Take a look at the Teltonika RUTX11[1] with a MIMO LTE antenna from Poynting[2]. Not cheap, but certainly got good results with it. I used Cellmapper[3] to chec

Take a look at the Teltonika RUTX11[1] with a MIMO LTE antenna from Poynting[2]. Not cheap, but certainly got good results with it. I used Cellmapper[3] to check where the closest tower was. I have heard that the Huawei ones that accept external antennas are also decent, be it with a much smaller featureset. [1] https://teltonika-networks.com/product/rutx11/ https://teltonika-networks.com/product/rutx11/ [2] https://poynting.tech/antenna-category/antennas/urban-rural-cellular-antennas/?filtering=1&pa_technology=cellular-lte-5g-ready%2Ccellular-lte-3g-2g&pa_mimo=2x2-mimo%2C2x2-mimo&really_curr_tax=596-product_cat https://poynting.tech/antenna-category/antennas/urban-rural-... [3] https://www.cellmapper.net/map https://www.cellmapper.net/map