My link 25 km distance. Please suggest device deta transfer 500 mb plus I’m already using ubnt 620 ac 29 dbi dish I want to replace
I would recommend working with the Mimosa Cloud Design Tool.
That will give you a decent idea for how various equipment should be expected to perform. That said, don’t forget to account for local interference.
I would start off looking at the B5c with RF Elements TP-550s or UltraHorns. But there are lots of antenna choices available. The B11 would also be a great choice because then you will be using licensed frequencies and other benefits of 11 GHz…
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