Rural outdoor 4G / LTE Setup

This guide will help you with details beyond the Mikrotik network components.
https://www.scribd.com/document/82742398/Solar-Relay-v2
Use a more current board like the RB912UAG-2HPnD with a Sector aerial.
http://www.wifigear.co.uk/ubiquiti-airmax-24ghz-sector-15dbi-120deg