The SIM808 combines a GSM / GPRS module with GPS technology in a small size card, ideal for GSM application developers.
TK103B Car Vehicle Spy SMS/GPS/GSM/GPRS Tracker Tracking Realtime System Device
Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in an adorable little package.
This shield fits right over your Arduino or compatible. At the heart is a powerful GSM cellular module (we use the latest SIM808) with integrated GPS. This module can do just about everything
Give your Feather a sense of place, with an Ultimate GPS FeatherWing.
This board is based on the NEO-6M GPS module, an integrated EEPROM memory and an external antenna. It has very small dimensions and is compatible with most flight controllers that have GPS communication.
LinkIt ONE (ARMv7 with GSM, GPRS, GPS and Bluetooth)