Marcum LX 7 Sonar Fish Finder Ice Fishing Review

The Marcum MX-7GPS Lithium Equipped GPS/Sonar System is a sonar and GPS combination unit for ice fishing. The MX-7GPS features a True-Time 7 LCD display that provides clear readouts in true real-time with no lag or latency. The single-frequency sonar and patented interference rejection provide precise targets and enhanced clarity, while the internal GPS receiver and onboard Navionics basemap give you plenty of information about the area.

Marcum MX-7GPS Lithium Equipped GPS/Sonar System

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