Vexilar has delivered on the dream of developing a broad band flasher sonar with unmatched interference rejection and signal clarity. Based on the same easy to use, auto-ranging performance platform as the FLX-28, the FLX-30 offers the angler seven frequencies from which to choose, and with 20 IR settings, 140 combinations are available to kill interference once and for all! The magic begins with the world’s first broad band Ice-Ducer™ made from an array of dozens of small crystals. They deliver a wide sonar frequency band from a 19-degree beam at 160 kHz to an 8-degree at 300 kHz. Anglers can fine-tune the display to knock-out interference and sharpen target ID down to ¼". The FLX‑30 features night mode, three power level settings, three zoom zones, three manual depth setting ranges to 300 feet and five color palette choices. With Vexilar’s legendary sunlight-readable, 525-segment resolution display now enhanced with broad band technology, it is safe to say you will never look at ice fishing the same way again!