If your older chartplotter was able to support AIS sentences ( !AIVDM: ) a multiplexer could remediate the baudrate for you but now you would have to be careful as not to lose input data. In my cruising ground of Lake Ontario, with the few number of AIS targets, it would keep up with only minor occasional buffering. In a busy port the data rates could easily overrun the 4800 baud limit that might be required for input to the older device.
ed _____ From: cnc-list-boun...@cnc-list.com [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Bill Coleman Sent: Friday, September 21, 2012 8:47 AM To: cnc-list@cnc-list.com Subject: Re: Stus-List NMEA 0183 Ver.1.5 to 3.0 Agreed, my understanding is that I need at least 2.0 to provide that sentence. The techie from Raymarine told me that My Chartplotter was NMEA 1.5 and the radio would not read anything below 2.0, thus the problem. I can buy a separate antenna from Standard to solve that problem, but I already have the NMEA at the radio, so a converter even for 120 bucks would be a tossup but much less work. Showing AIS on my chartplotter is not in the cards, as It will not accept the 38400Baud from the radio. But I can at least see it on the radio and handset and set alarms. Assuming the ship has their AIS on. Another lister, Jeff whom I know is lurking here found out after our annual fall cross-lake race Saturday nite. Coming in after a 62 mile (if it was a straight line!) race, coming up to the R2 buoy, a 750' freighter nearly ran him over in the dark with NO AIS, sounds like an interesting story, maybe he will elaborate. Hopefully he has changed his underwear by now . . . Bill Coleman C&C 39 animated_favicon1 Erie From: cnc-list-boun...@cnc-list.com [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Della Barba, Joe Sent: Friday, September 21, 2012 7:56 AM To: cnc-list@cnc-list.com Subject: Re: Stus-List NMEA 0183 Ver.1.5 to 3.0 It isn't the version - it is the sentences. http://www.gpsinformation.org/dale/nmea.htm#nmea You need the GPS to output a sentence the radio can read. Joe Della Barba Coquina C&C 35 MK 1 www.dellabarba.com CRYC From: cnc-list-boun...@cnc-list.com [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Steve Thomas Sent: Friday, September 21, 2012 7:34 AM To: cnc-list@cnc-list.com Subject: Re: Stus-List NMEA 0183 Ver.1.5 to 3.0 I have been seriously considering getting one of those radios myself. The GX2150 documentation suggests that you should be able to configure it get GPS data from an NMEA 0183 source into the radio without a converter, if that is all you are trying to do. If you are planning to use an external display for the AIS data as well, then it appears to get complicated. I will be interested to hear how your installation works out. Steve Thomas C&C27 MKIII -----Original Message----- From: cnc-list-boun...@cnc-list.com [mailto:cnc-list-boun...@cnc-list.com] <mailto:%5bmailto:cnc-list-boun...@cnc-list.com%5d> On Behalf Of Bill Coleman Sent: Thursday, September 20, 2012 7:17 PM To: cnc-list@cnc-list.com Subject: Stus-List NMEA 0183 Ver.1.5 to 3.0 am looking for a filter to convert NMEA 0183 Ver 1.5 to a higher version to bring GPS from an older Raymarine RL80CRC Chartplotter into a new Standard Horizon GX2150 VHF. Has anyone ever done this, or know of a place that sells these? Thanks Bill Coleman C&C 39 animated_favicon1
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