The Marcum M-Series is the new and improved backbone to our lineup. Get the same flasher display and softpack configuration you're used to, with a brighter, crisper, and hum-free brushless motor! | MarCum Technologies

14 reactions | Elevate your ice fishing game with MarCum® Sonar Ice Systems and Underwater Viewing Systems! Plus, experience the longest-lasting, lightest-weight lithium power solutions to keep you fishing all day long. With MarCum®, you can find fish faster, monitor their movements, and convert bites into catches. Make this season your best yet with MarCum® | MarCum Technologies | Facebook

The most advanced flasher-sonars ever built, the MarCum® “M” Series offers brushless, dead-quiet operation with dazzling bright and crisp color definition of bottom, fish, baitfish and your lure, all illuminated on the highest resolution display available in a commercial-grade flasher. With advanced features like split-screen zoom, patented interference rejection and 1000 watts of expertly managed output power you’ll always know if you’re angling for a school of baitfish or the “catch of the day