Has anyone installed a 3+ mile B24 link?
The longest link I have is 2 miles. You might be better off asking on the Mimosa English Facebook page or Wisp Talk Facebook page.
I would suspect you could do it, but at much lower modulation rates. At 3.6mi it’s estimated you’d only have 9dB SNR, so you would fade out when it starts raining. You’d see maybe 300Mbps on this link while dry.
I installed a 69km and a 59km link on a 34dbi antenna dish. the 69km is over water , though intermittently drops out, retired the link. the 59km link is so far ok running at around 2 months at 70MB U/D.