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I have a Raytheon SL70 radar system in my boat that has worked perfectly for years. I think something is now wrong with the dome, there is no return image on the screen. Is it price effective to repair or replace the unit? Can the existing cable be used for a more modern unit, Raytheon brand or not. I want stand alone radar and any replacement brand would be fine. The cable would be difficult to replace in the boat. Thank you in advance for your help. Patrick Dwyer dwyer610@cs.com

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

maklean
  • 1665 Answers

SOURCE: furuno radar

Your antenna seems to be mis alighned. Its ZERO point must be readjusted.

Posted on Sep 14, 2008

MarineTech1
  • 76 Answers

SOURCE: Antenna not rotating

It sounds like voltage loss could be your issue. You need to find the "Y" cable under the dashboard and measure the voltage at the point where it connects to the main 12V supply. Keep the meter on and then spin up the radar. If there is a fuse (there should be) make sure you are measuring on the radar side of the fuse. If the voltage drops off as the radar slows, you have found your problem. If the voltage stays constant and the connections are sound at the terminations in the radar pedestal, I would recommend you send the pedestal in to Raymarine.

Posted on Sep 03, 2009

  • 111 Answers

SOURCE: Hi, I have a Radar Screen. Furuno 1942 MK2 . What

A 1942 is a 6 kw radar a 1720 is either a 1.5 or 2.2 kw dome. The two will not work together. Besides the cabling is different. Also the radar cable on a 1942 is round where as the 1720 is square. The 1942 display should work fine on a 1943 navnet radar.

Posted on Oct 31, 2009

Anunaki
  • 12 Answers

SOURCE: need outside plastic radar cover

Plastic cover as in the radome? If you still have the damaged dome the cheapest solution will be to repair it with a thin layer of fiberglass. All you have to ensure is that the fiberglass is pure and no metal shards get close during the repair.
Otherwise, give your local Radio Holland office a shout to find out if they might have a second hand dome, if not you will have to buy a new one.
Radio Holland USA, Inc.
8943 Gulf Freeway
TX 77017-7004 Houston
United States of America
T +1 713 37 82 100
F +1 713 37 82 101
Erhhouston@radiohollandusa.com
Also offices in:


Posted on Apr 04, 2010

  • 64 Answers

SOURCE: Raymarine "DSM connection lost"

Murray,

Has the DSM and the E120 software been upgraded to the latest software: 4.12 for the DSM and 5.52 for the E120?

Try this first. You can download the software off Raymarine.com and burn each to a separate compact flash card.

I have seen many problems like you are experiencing solved with this simple change.

If this doesn't solve the problem, the DSM will have to go back to Raymarine for repair.

Posted on Jun 14, 2010

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