Installed my first Unifi LTE for a client this morning... : r/UNIFI
Reviews, use cases and ideas on the Unifi LTE : r/Ubiquiti
MIKROTIK 2.4GHz access point with 4G (LTE) International modem, LtAP LTE kit (RBLtAP-2HnD&R11e-LTE) - The source for WiFi products at best prices in Europe - wifi-stock.com