The GPSsimcable.com Cable connects iOS devices to external navigation devices that use the NMEA 0183 protocol. It is designed for use with iPhone 4s, iPhone 4, iPhone 3GS, iPod touch (fourth generation), iPad 2 and iPad including new *lighting connector.
The cable is compatible with location aware iOS apps, including the Maps and Compass apps that are standard on iOS devices.
The cable is one meter long and has a male DB-9 connector.
It supports data rates up to 57.6 Kbps and requires iOS 5.0.x or later.
Includes GPSsimcable, null modem adapter & USB to RS232 Adapter
* lighting connector requires Apple’s lighting 30 pin adapter order here