Has anyone experienced repeated "No Fix" messages using a Raytheon Chartplotter? The unit sometimes works perfectly. At other times the "No Fix" message appears almost continuously.
Installation and grounding appear correct. I'm not aware of any radar insallations nearby. The radar unit is NOT turned off. There are no blown instrumentation fuses.
Anyone had any luck with boosting the signal?
Thanks!
"No Fix" with Raytheon RL70 Chartplotter
"No Fix" with Raytheon RL70 Chartplotter
Phil and Mary DiDomenico
s/v Arabella
36094
"There is more to sailing than ropes and winches, cleats and bulging sails. There are faraway places and the everchanging light, and the silence, and a great peace at the bottom of your soul." - Mate
s/v Arabella
36094
"There is more to sailing than ropes and winches, cleats and bulging sails. There are faraway places and the everchanging light, and the silence, and a great peace at the bottom of your soul." - Mate
-
- admiral
- Posts: 270
- Joined: Sat May 08, 2004 1:30 pm
- Location: Washington, NC (34108)
Re: "No Fix" with Raytheon RL70 Chartplotter
I had that problem with the RL70 on my 36 (hull #89). It was solved by replacing the GPS receiver. If yours was as old as mine...2001..., it was the first issue of the WAAS technology and I could get only 3-4 satellites and going under a bridge would even shut it down. I bought a new receiver and never had another problem,,,, got 12 satellites. The new one ... Raystar 125 GPS Sensor... was compatible with the RL70 and has updated technology.
Ron McDaniel
TK III 34108
TK III 34108
Re: "No Fix" with Raytheon RL70 Chartplotter
I had exactly the same problem about 4 years ago. (Hull # 36096, 2003 Capella.) Raytheon replaced mine with a new 125 and have had no problems since.
The installation was a bit tricky.
The installation was a bit tricky.
Re: "No Fix" with Raytheon RL70 Chartplotter
Sounds like a 125 replacement is the way to go! Any recommendations on where to purchase? Cost?
Dan, please elaborate on the "tricky" aspects of the 125 replacement process?
Thanks!
Dan, please elaborate on the "tricky" aspects of the 125 replacement process?
Thanks!
Phil and Mary DiDomenico
s/v Arabella
36094
"There is more to sailing than ropes and winches, cleats and bulging sails. There are faraway places and the everchanging light, and the silence, and a great peace at the bottom of your soul." - Mate
s/v Arabella
36094
"There is more to sailing than ropes and winches, cleats and bulging sails. There are faraway places and the everchanging light, and the silence, and a great peace at the bottom of your soul." - Mate
Re: "No Fix" with Raytheon RL70 Chartplotter
I ordered it direct from the Raytheon factory. As I recall they gave me a price break. I also believe you can order it through a dealer.
The tricky part depends on where it is mounted and how handy you are (I'm not that good.)
Anyway, mine is on the top of the dinghy davit. The wires run through the stainless, through the lazarettes, through the engine compartment and disappear into the chase under the cockpit sole somehow. To disconnect you have to cut the existing lines AND there is no slack. Thus you have to "create" some slack so that you can connect the new leads. Eventually I figured it out, but it took some time.
The tricky part depends on where it is mounted and how handy you are (I'm not that good.)
Anyway, mine is on the top of the dinghy davit. The wires run through the stainless, through the lazarettes, through the engine compartment and disappear into the chase under the cockpit sole somehow. To disconnect you have to cut the existing lines AND there is no slack. Thus you have to "create" some slack so that you can connect the new leads. Eventually I figured it out, but it took some time.
Re: "No Fix" with Raytheon RL70 Chartplotter
Dan, what did you have to do to get the extra slack in the cable.
Phil and Mary DiDomenico
s/v Arabella
36094
"There is more to sailing than ropes and winches, cleats and bulging sails. There are faraway places and the everchanging light, and the silence, and a great peace at the bottom of your soul." - Mate
s/v Arabella
36094
"There is more to sailing than ropes and winches, cleats and bulging sails. There are faraway places and the everchanging light, and the silence, and a great peace at the bottom of your soul." - Mate
Re: "No Fix" with Raytheon RL70 Chartplotter
I just went to every place I could find the cable, as mentioned above and tugged out every little bit I could.