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GPS City Q&A » Marine Radar » What is the difference between the GMR 18 and GMR 18HD?
Marine Radar (2 replies)  
Item Original Question
Go to the Garmin GMR 18 4 kW Digital Radar Scanner webpage

What is the difference between the GMR 18 and GMR 18HD?


› Garmin GMR 18 4 kW Digital Radar Scanner
Author Reply
Brad
Naples Florida
Original question asked on Jan 2, 2012, 9:13am
I want to add radar to my 330 Sundance Sear Ray, i have all new Garmin equipment, 740s Chartplotter and a GMI 10, i want to add radar and want to know the difference/advantage between the GMR18 and GMR 18HD. Thanks for your assistance. Brad

 
Jordan
GPS City
Reply #1 on Jan 3, 2012, 1:27pm
The GMR 18 HD features high-powered Digital Signal Processing, providing sharper radar imagery and improved target separation. In other words the GMR 18 will give you higher definition in the readings.

 
Jordan
GPS City
Reply #2 on Jan 3, 2012, 1:27pm
Either the GMR 19 or GMR18HD will work for you

 




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