Overview | Adafruit Ultimate GPS | Adafruit Learning System
GPS/GNSS for Robotic and Autonomous Devices | Septentrio
Amazon.com: Oyster 4G/5G Cat-M1 GPS Tracker for Assets - Up to 5 Year Battery Life - Small, Waterproof GPS for Asset Tracking - Car Tracker Device - GPS Vehicle/Trailer/Asset Tracker (Subscription Required) :
GitHub - sparkfun/Qwiic_GPS-RTK: A breakout board for the ublox NEO-M8P high precision, RTK ready GNSS module.