The Humminbird ICE HELIX 7 CHIRP GPS G4 (411750-1) is the complete dedicated ice-fishing fishfinder package – 7-inch full-color HELIX 7 head unit with built-in GPS, the premium ICE shuttle, the Dual Spectrum CHIRP ice transducer, and a 15-Ah lithium battery in one bundled package. The 4th-generation HELIX (G4) sonar adds AutoChart Live ICE (live mapping while you fish – records ice-hole data and builds a real-time contour map of the lake bed in your fishing area), Jig Charge Mode (clears jig vibration interference from the sonar so you can see fish responses to your jig presentation), Dual Spectrum CHIRP with 3/4-inch target separation, CHIRP Interference Rejection, Humminbird Basemap (preloaded inland and coastal coverage), and compatibility with both LakeMaster and Navionics chart cards. Bright 7-inch 1024 x 600 color LCD. Keypad interface engineered for use with thick winter gloves.
The Humminbird ICE HELIX 7 CHIRP GPS G4 is the complete dedicated ice-fishing fishfinder package – everything you need to fish hardwater is in one box. The HELIX 7 head unit is the same 7-inch HELIX 7 fishfinder Humminbird sells for boat use, but bundled here with the dedicated ice-fishing shuttle, the ice-specific Dual Spectrum CHIRP transducer, and the 15-Ah lithium battery that powers the system through a long ice-fishing day. For dedicated ice anglers who want a permanent ice-fishing setup (rather than a HELIX Conversion Kit that swaps a boat-side HELIX into ice-fishing duty seasonally), the ICE HELIX 7 GPS G4 is the right call.
What G4 means and why it matters. G4 is the 4th-generation HELIX firmware revision. The G4 generation added several meaningful features versus older G3 / G2 / G1 HELIX units: AutoChart Live ICE (the ice-specific live mapping feature – draws contour lines as you fish in real time), enhanced Dual Spectrum CHIRP (better target separation than older HELIX generations), Jig Charge Mode (ice-fishing-specific jig vibration filter), enhanced GPS chip with better accuracy, and improved Humminbird Basemap coverage. The G4 firmware is forward-compatible (Humminbird pushes feature updates over the years for free), so the G4 hardware platform stays current with new feature additions for the typical 5-7 year practical lifespan of a fishfinder.
Dual Spectrum CHIRP sonar with 3/4-inch target separation. The included ice-specific transducer transmits Dual Spectrum CHIRP – sweeping a frequency band rather than transmitting a single frequency, which gives meaningfully better target separation than fixed-frequency sonar. The 3/4-inch target separation rating means two fish stacked vertically 3/4-inch apart show as two distinct returns on the screen instead of merging into one fuzzy blob. For ice fishing where the typical fish are stacked in a tight column under the hole, the target separation matters – you can count the fish, see whether your jig is above or below the fish, and watch individual fish respond to your presentation.
CHIRP Interference Rejection. When multiple anglers fish near each other on the ice (typical of fishing tournaments or popular lakes), each angler’s sonar transmits at its own frequency, and the sonars can interfere with each other (your screen shows clutter from neighboring anglers’ transmissions). CHIRP Interference Rejection automatically detects competing transmissions and adjusts your sonar’s frequency band to avoid them – keeps your screen clean even in crowded fishing conditions.
AutoChart Live ICE. AutoChart Live ICE is the ice-specific live mapping feature. As you fish, the GPS records your hole location and the depth at that hole. the unit accumulates these data points and draws live contour lines on the chart. Over a season of fishing the same lake, you build up a detailed contour map of every fishable spot you’ve explored – a meaningful long-term advantage when looking for productive structure on subsequent trips. The live ICE variant works with stationary fishing (versus the boat-based AutoChart Live which requires the boat to be moving).
Jig Charge Mode. Jig Charge Mode is the ice-fishing-specific feature that clears jig vibration interference from the sonar return. Without this filter, the sonar picks up the jigging motion of your bait as a vibration signature on the screen, which can mask actual fish returns near the jig. Jig Charge Mode filters this out so you can see fish responses to your jig presentation without the jig itself dominating the display. Meaningful for vertical jigging applications where you’re watching how fish react to lure cadence.
Built-in GPS with Humminbird Basemap. The HELIX 7 has an internal high-sensitivity GPS receiver that works through the head unit (no external antenna required for ice-fishing use). The Humminbird Basemap is preloaded – includes inland lakes and coastal areas with depth contours, navigation aids, and basic chart features. For most North American ice fishing, the Basemap is sufficient. For premium chart detail (fine contour lines, satellite imagery, advanced features), add a LakeMaster chart card (Humminbird’s premium freshwater chart product) or a Navionics chart card (third-party chart product, also widely supported). Up to 2,750 waypoints can be saved.
Premium ICE shuttle included. The shuttle is the carrier that holds the head unit, the battery, and the ice transducer together as one portable ice-fishing unit. Premium shuttle features: master power switch (turn the system on / off without unplugging anything), quick-connect SAE power cables (tool-free swap of head unit and battery), large carry handle (glove-friendly), accessory mount points (for adding a flashlight or camera), rod holders (your rods ride on the shuttle), cable / transducer management, and battery cover. The included shuttle is the same premium shuttle that comes with the HELIX ICE Conversion Kit.
15-Ah lithium battery included. The included 15-Ah lithium (LiFePO4) battery is meaningfully better than the lead-acid batteries that traditionally shipped with ice-fishing setups. Lithium delivers full voltage even in extreme cold (lead-acid sags badly at 0 degrees F), is meaningfully lighter (15-Ah lithium = roughly 4 lbs versus 12-15 lbs for an equivalent lead-acid), has longer cycle life (1000+ cycles vs 200-300 for lead-acid), and provides longer total runtime per Ah of capacity. The 15-Ah capacity powers the HELIX 7 for 12-15 hours of continuous use – more than enough for the longest ice-fishing day. A compatible smart charger is sold separately (use a LiFePO4-rated charger – lead-acid chargers can damage lithium batteries).
Dual Spectrum CHIRP ice transducer. The ice-specific transducer is engineered for ice-fishing use: small footprint that drops through a standard 8-inch ice auger hole, silicone-coated cable that stays flexible at 0 degrees F, ice-specific float / weight design that holds the transducer at the right depth in the hole. The transducer’s Dual Spectrum CHIRP capability matches the head unit’s CHIRP processing for the full target-separation performance.
7-inch full-color 1024 x 600 LCD. The 7-inch screen is meaningfully bigger than the 5-inch HELIX 5 ICE variant (more chart area, more sonar detail visible at once) and the 1024 x 600 resolution is sharp enough for fine contour line visibility. Bright LCD with adjustable backlight handles the typical ice-fishing lighting (bright daylight on snow, dim shanty interior, complete darkness on early-morning ice walks). The screen has full color which matters for chart features (depth contours in different colors), bottom hardness (color-coded bottom returns), and sonar return color coding.
Keypad interface. The HELIX 7 uses a keypad rather than a touchscreen – meaningful for ice fishing where the operator typically wears thick winter gloves that don’t work well on capacitive touchscreens. The keypad buttons are large enough to operate with gloves on, and the menu structure is straightforward (no complex multi-touch gestures or hidden menus).
Micro SD card slot. The unit has a micro SD card slot for adding chart cards (LakeMaster or Navionics), saving waypoints / tracks for backup, and exporting fishing data. The slot is accessible without removing the head unit from the shuttle.
What’s in the box. The HELIX 7 CHIRP GPS G4 head unit, premium ICE shuttle, ice-specific Dual Spectrum CHIRP transducer, 15-Ah lithium battery, mounting hardware, install / operation manual. Required separately: a smart charger for the lithium battery (sold separately – use a LiFePO4-rated charger), and any chart cards for premium chart detail.
One-year limited warranty. Standard Humminbird warranty terms apply.
