The Cell Ranger STIX is an Intelligent Amplifier that boosts signal strength to your cellphone. Cell Ranger is a next-generation microprocessor-driven system that gives you reliability and performance enhancements not found with “mesh” stick-on and “repeater” antenna boosters.
The Cell Ranger STIX is easy to install: just place the magnetic antenna on your car's trunk or roof and plug the unit into your car's cigarette lighter. After that, Cell Ranger's advanced circuitry does the rest.
Using the Cell Ranger STIX for your car, you can depend on Cell Ranger for the optimum in communications performance. Cell Ranger equipment supports Auto usage across all North American cellular carriers* and all types of cellphones – from the most basic handsets to the latest smartphones!*
Please Note: Does not work with Sprint/Nextel
Works with: iPhone 5, iPhone 4S, iPhone 3GS, iPhone 3G, iPhone, AT&T iPhone 4, Sprint iPhone 4, Verizon iPhone 4