50km Backhaul link


I am planning to deploy a 50km link using either the B5 or B5c radios. I calculated the link using the online design tool and it says I could achieve a bandwidth from 500Mbps to 1300Mbps depending on the weather. I am planning to use 30m or 40m towers and there is almost no noise in the area.

¿Is it really possible to achieve such bandwidth with this products?