Active External GPS Antenna (MMCX) for Magellan Roadmate 800， iWay 250; Mio DigiWalker C510， C310， C210， 268， 269C; MYGuide 3050 GO， 3240 GO. 9ft Cable<img src="http://ecx.images-amazon.com/images/I/41S1MY0RXFL.jpg" noproxy>