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gulfcoast john



Joined: 14 Dec 2012
Posts: 989
City/Region: PENSACOLA
State or Province: FL
C-Dory Year: 2010
C-Dory Model: 255 Tomcat
Vessel Name: Cat O' Mine
Photos: CAT O' MINE
PostPosted: Thu Oct 06, 2016 7:16 pm    Post subject: radar Reply with quote

I'm researching radar options too...
From what I've read, you can do no wrong in what you plop down in the radar path EXCEPT...don't put a GPS antenna there. It won't hurt the radar but may fry the GPS.
Happy Shopping!
John

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Bill K



Joined: 28 Sep 2012
Posts: 314
City/Region: Toledo
State or Province: OH
C-Dory Year: 1989
C-Dory Model: 22 Cruiser
Vessel Name: NIC'L PIC'L
Photos: NIC'L PIC'L
PostPosted: Fri Oct 07, 2016 12:00 am    Post subject: Re: radar Reply with quote

I put an extension mast under my GPS and it sits right next to my radar but above it and has worked that way for two seasons.

Bill Kelleher


gulfcoast john wrote:
I'm researching radar options too...
From what I've read, you can do no wrong in what you plop down in the radar path EXCEPT...don't put a GPS antenna there. It won't hurt the radar but may fry the GPS.
Happy Shopping!
John

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breausaw



Joined: 18 Jan 2006
Posts: 1222
City/Region: Anchorage
State or Province: AK
C-Dory Year: 2007
C-Dory Model: 25 Cruiser
Vessel Name: Triple J
Photos: Triple J
PostPosted: Fri Oct 07, 2016 12:20 am    Post subject: Re: radar Reply with quote

Bill K wrote:
I put an extension mast under my GPS and it sits right next to my radar but above it and has worked that way for two seasons.

Bill Kelleher


gulfcoast john wrote:
I'm researching radar options too...
From what I've read, you can do no wrong in what you plop down in the radar path EXCEPT...don't put a GPS antenna there. It won't hurt the radar but may fry the GPS.
Happy Shopping!
John


Not a problem with newer units, most have internal antennas..

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2007 22ft C-Dory Triple J 2007-2012
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hardee



Joined: 30 Oct 2006
Posts: 12632
City/Region: Sequim
State or Province: WA
C-Dory Year: 2005
C-Dory Model: 22 Cruiser
Vessel Name: Sleepy-C
Photos: SleepyC
PostPosted: Fri Oct 07, 2016 3:17 pm    Post subject: Reply with quote

JamesTXSD wrote:
It's not just what the radar "sees," it is also what can see you... as in: is your anchor light still visible all around, without being blocked by the radar? Our 25 had the tall radar arch, and needed the anchor light behind and above the radar dome in order to be seen by other boats at night. The stock light would not have been seen from behind the boat.


Jim is re-enforcing the point I was trying to make. What ever is up there, the "all around light" must be able to be seen from all around so it MUST be mounted higher than anything else up there with the exception of the VHF antenna masts.


John is right too but remember, something that you put in the radar path my prohibit signal returns, so you may have some blank areas on your monitor. AND be sure not to put a GPS antenna in that path. I have had a Shakespeare mast extension with in couple feet of my radar for 09 years, No problem, no image blanking on the screen and I also have 2 GPS antennas, on the shelf directly under the radar and have had no problems with them or their signal either.


gulfcoast john wrote:
Quote:
I'm researching radar options too...
From what I've read, you can do no wrong in what you plop down in the radar path EXCEPT...don't put a GPS antenna there. It won't hurt the radar but may fry the GPS.
Happy Shopping!
John


Harvey
SleepyC Moon


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Avidmagnum12



Joined: 23 Mar 2013
Posts: 668
City/Region: Ocklawaha
State or Province: FL
C-Dory Year: 2011
C-Dory Model: 25 Cruiser
Vessel Name: C-Otter
Photos: C-Otter
PostPosted: Fri Oct 07, 2016 7:21 pm    Post subject: Reply with quote

I understand that I may need to purchase a taller all around light or just add a tall light bracket to the back of the radar. I'll check it out after Troy at Marine Metals fabricates the radar mount next week. Glad hurricane Matthew was not worst. No power but with two generators no problem.
Thanks Tom

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rogerbum



Joined: 21 Nov 2004
Posts: 5922
City/Region: Kenmore
State or Province: WA
C-Dory Year: 2008
C-Dory Model: 255 Tomcat
Vessel Name: Meant to be
Photos: SeaDNA
PostPosted: Fri Oct 07, 2016 8:43 pm    Post subject: Reply with quote

Avidmagnum12 wrote:
I understand that I may need to purchase a taller all around light or just add a tall light bracket to the back of the radar. I'll check it out after Troy at Marine Metals fabricates the radar mount next week. Glad hurricane Matthew was not worst. No power but with two generators no problem.
Thanks Tom


Glad to hear you made it through the hurricane and have a source of power. It looks like you have the standard Perko all around light. You can just buy a longer version of that light that will fit the same base. That's what I did on my Tomcat to assure the all around is taller than the radar.

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hardee



Joined: 30 Oct 2006
Posts: 12632
City/Region: Sequim
State or Province: WA
C-Dory Year: 2005
C-Dory Model: 22 Cruiser
Vessel Name: Sleepy-C
Photos: SleepyC
PostPosted: Fri Oct 07, 2016 10:41 pm    Post subject: Reply with quote

rogerbum wrote:
Avidmagnum12 wrote:
I understand that I may need to purchase a taller all around light or just add a tall light bracket to the back of the radar. I'll check it out after Troy at Marine Metals fabricates the radar mount next week. Glad hurricane Matthew was not worst. No power but with two generators no problem.
Thanks Tom


Glad to hear you made it through the hurricane and have a source of power. It looks like you have the standard Perko all around light. You can just buy a longer version of that light that will fit the same base. That's what I did on my Tomcat to assure the all around is taller than the radar.


Yup, That's what I did to clear the inflatable and to convert over to LED.

Harvey
SleepyC Moon

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