I have a Raytheon
with Raystar 120 GPS
I've been getting the dreaded intermittent "No Fix" error for some time, so I replaced the on board lithium battery
in the Raystar 120. Still have the same problem so it appears to be more than the battery
that is causing a problem.
I'm looking for a cheaper replacement than the Raystar 130 with Seatalk
NG converter at about $400.
I've looked at the Evermore SA-320 and SA-920 but they are not sold
in the U.S.
Are there any other name brands sold
here that have been proven to work
Specs would be NEMA 0183 Ver. 2.3 output, RS422, 4800 baud 8, none , 1
Many of the units sold now are NEMA 2000 or they don't list the specs in the owners manuals
that I found online.
Any help would be greatly appreciate, by me and many other Raystar 120 owners with failing receivers.