Garmin GPS 19X 010-01010-10， GPS 19X Nmea 2000 Position Receiver/Antenna<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>10 Hz UPDATE rates for position， Velocity and time data</li><li>32-Channel receiver</li><li>Waas-capable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wbqXLOKEL.jpg" noproxy>