Garmin GMR 18 HD High-Definition Marine Radar Scanner (PRE-ORDER)

Sharpen your radar picture with high definition performance. The Garmin GMR 18 HD radar offers a whole new level of radar scanning capability.GARMIN IS PROJECTED TO RELEASE THIS PRODUCT IN APRIL 2008 - PREORDER TODAY (TIGER GPS DOES NOT CHARGE YOUR CARD UNTIL WE SHIP) Get Powerful Performance The GMR 18 HD features high-powered Digital Signal Processing, providing sharper radar imagery and improved target separation. This 18-inch, 4-kilowatt high definition radar has a 36 nm range, bringing radar images into even clearer focus. Combine that with the antenna's 5.0 degree beamwidth, and you're looking at the best weather penetration and target definition in its class. To help you avoid traffic on the water, the GMR 18 HD provides MARPA target tracking when combined with a multi-function display and an optional heading sensor. MARPA tracking allows you to track the bearing, course, speed and predicted closest approach of up to 10 targets. In addition, like all Garmin radars, the GMR 18 HD has self-contained sig Minimize