Humminbird ICE 45 Ice Fishing Flasher

Discover Unmatched Clarity on the Ice with Advanced Flasher Technology

Picture this: you're out on the frozen lake, drill freshly augered, and the wind is howling at sub-zero temps. The last thing you want is guesswork when marking fish. That's where the precision of a dedicated ice flasher shines, delivering real-time sonar returns that separate jigging action from bottom structure and cruising walleyes. Engineered for the harshest winter conditions, this unit combines a vibrant 3-color fiber optic display with an intuitive center-dial LCD, giving you instant depth readouts without fumbling in the cold.

The automatic depth scaling kicks in seamlessly, adapting from shallow 20-foot holes to deeper 200-foot basins. No more overlay charts or mental math—just pure, actionable intel to drop your bait right where the fish are stacking up. Anglers swear by this setup for its ability to reveal subtle bites and schools that other electronics miss, turning slow days into limits.

Dual-Beam Sonar: Wider Coverage for Bigger Bites

At the core lies a dual-beam transducer: a tight 9-degree cone at 240 kHz for pinpoint precision under the hole, and a broader 19-degree at 455 kHz to scan more water column. Switch between them effortlessly to match conditions—narrow for cluttered weeds, wide for open water scouting. With 1800 watts peak-to-peak power, it punches through thermoclines and thermoclines alike, even in murky hard water.

Manual depth scales hit 20, 40, 80, and 200 feet, while auto mode expands to seven options including 60, 100, and 120 feet. This flexibility means you're always dialed in, whether targeting panfish in 15 feet or lake trout pushing 150.

Intuitive Controls and Customization for Any Ice Scenario

A simple 4-button interface lets you tweak zoom (up to 2x for magnifying that sweet spot), gain for sensitivity, noise rejection across 10 levels to cut clutter from aerated ice, and beam selection. The LCD battery gauge keeps you informed, preventing mid-bite power failures. Zoom in on suspicious marks to confirm if it's a perch or a pike, and interference rejection ensures clean returns even near other anglers' rigs.

Setup is a breeze with the shuttle mount and gimbal bracket—portable enough for multi-hole hopping, stable for permanent shelter installs. The included rechargeable 7 amp-hour 12-volt battery and charger mean extended sessions without recharge worries, powering through all-day hunts.

Built for Brutal Cold: Performance You Can Trust

Tested to -20°F and beyond, the fiber optic flasher stays vivid in direct sunlight, while the LCD thrives in low light. This isn't a fair-weather unit; it's battle-tested for blizzards, glare, and the relentless cold that saps lesser gear. Pair it with the adjustable float transducer for optimal positioning, and you're set to read every jig drop and tail thump.

Pro tip: In super-shallow setups, crank gain low to avoid bounce-back noise, then zoom the bottom third for crappie hovering inches off mud. For deeper slabs, auto-range and wide beam reveal suspended schools you’d otherwise swim past.

Maximize Your Edge: Ice Fishing Tips and Tactics

• Spot Selection: Use the wide beam to grid-search productive flats before drilling—save time and auger bits.
• Jigging Feedback: Watch for the telltale "ping" of your lure amid fish arcs; adjust depth scale to keep action centered.
• Battery Management: Top off before outings; the voltage indicator flags issues early for uninterrupted fishing.
• Cold Weather Hacks: Insulate the battery in a foam sleeve for marathon derbies.
• Maintenance: Rinse the transducer post-use to prevent mineral buildup from ice melt.

Whether you're a weekend warrior chasing bluegills or a tournament pro dialing perch, this flasher elevates your game with reliable, no-nonsense performance.

Frequently Asked Questions