Internet Connection to Raspberry pi 3 (Raspbian Stretch) with a 4G Huawei Mobile Broadband LTE USB Stick (HUAWEI E3372) using wvdial | Jayasundera's Blog
Itead Raspberry Pi 3 Model B+ plus SIM800 GSM/GPRS Module Add-on V2.0 also for Raspberry pi 3 also - AliExpress
Internet Connection to Raspberry pi 3 (Raspbian Stretch) with a 4G Huawei Mobile Broadband LTE USB Stick (HUAWEI E3372) using wvdial | Jayasundera's Blog
Quadcopter control with 4G communication · Clover
3. Installing 4G USB modem to Raspberry Pi – RC Bellergy's Drones