Marine Electronics Forum - garmin 740s and GXM31
THE HULL TRUTH is the world's largest FREE network for the discussion of Boating & Fishing. Whether you're researching a new boat, or are a seasoned Captain, you'll find The Hull Truth Boating & Fishing Message Forum contains a wealth of information from Boaters and Sportfishermen around the world.
08-05-2012, 03:39 AM
Will this combo work, GXM31 was given to me, but can't find if it will link to the 740s.
08-05-2012, 04:18 AM
Nah, thats for the 530/540 series. Boooo.
08-05-2012, 06:16 AM
OR we could trade GPSs.