Posts: 2323
Location: Stevens Point, WI | The HD Card can only be used for HDS units, Gen 1 & 2. The Pro Card can be used with Mark, Elite, HDS and HDS Gen 2 units.
So to answer your question Top H2O, no, they will not work with the older LCX/LMS units.
MuskyMidget - list of lakes for each card can be found at this link. Go to the bottom of the page, it'll say coverage info with a highlighted link reading "See the full list of lakes here".
http://www.lowrance.com/Products/Mapping/Insight-HD-and-PRO/Lake-In... |