Humminbird Helix 7 SI GPS G4 7" GPS Fish Finder with LM CND Chart

Humminbird Helix 7 SI GPS G4 7" GPS Fish Finder

The Humminbird Helix 7 SI GPS G4 is designed for anglers who demand clear sonar returns and reliable navigation in a versatile package. Dual Spectrum CHIRP sonar combined with Side Imaging and CHIRP Down Imaging reveals structure and fish with impressive detail, while the internal GPS with built-in mapping and *LakeMaster Canadian Card inluded* lets you mark, save and revisit your best spots with confidence. AutoChart Live lets you generate real-time maps as you explore, giving deeper insight into water contours and cover. Keypad Control delivers intuitive operation so you can focus on fishing rather than menus. The unit includes the control head, transom-mount transducer (XNT 9 HW SI T), gimbal mount, power cable, and mounting hardware for straightforward installation. With a big, bright screen and powerful performance, the Humminbird Helix 7 SI GPS G4 7" GPS Fish Finder elevates your fishing experience on lakes and rivers.

Key Features

Display: 7" color TFT (1024H x 600V)
Sonar: Dual Spectrum CHIRP 2D, CHIRP Side Imaging, CHIRP Down Imaging
GPS/Mapping: Internal GPS with built-in mapping + LakeMaster Canadian Card inluded
Transducer: XNT 9 HW SI T included
Networking: Compatible with premium chart options (LakeMaster, CoastMaster, Navionics)
Mounting: Transom mount with gimbal bracket included

All Technical Data

Display Size: 7 in (17.8 cm)
Display Pixel Matrix: 1024H x 600V
Interface: Keypad Control
Sonar Standard: Dual Spectrum CHIRP, CHIRP Side Imaging, CHIRP Down Imaging
Sonar Coverage: 20°, 42°, 60° & (2) 86° @ –10 dB
Sonar Optional: 53 kHz, 50/Low Airmar CHIRP
Live Sonar Coverage: 20° x 120°
CHIRP Frequencies Supported: Narrow (180–240 kHz), 83/200 (75–155/130–250 kHz), Wide (140–200 kHz), Full (150–220 kHz)
Sonar Frequencies Supported: 50/83/200/455 kHz
Depth Sonar: 3,500 ft (optional 50 kHz), 1,200 ft (standard transducer)
Depth Down Imaging: 400 ft (455 kHz)
Range Side Imaging: 800 ft (455 kHz)
Memory Card Slot: Single Micro SD
Power Input: 10.8–20 VDC
Power Output Peak-to-Peak: 4,000 Watts
Power Output RMS: 500 Watts
Screen Snapshot: Included
Sonar Recording: Included
Mount Standard: Gimbal
Transducer Mount Location: Transom
GPS Chartplotting: Included
GPS Receiver: Internal
GPS Trackplotting: Included
Waypoints, Routes, Tracks/Points: 2,750, 45, 50/20,000
Humminbird Basemap: Included
LakeMaster Compatibility: Yes
CoastMaster Compatibility: Yes
Navionics Gold/HotMaps Compatibility: Yes
Navionics Platinum+ Compatibility: Yes
Temperature: Built In
Temperature Alarm: Yes
Temperature Graph: Yes

Why Choose This Product?

The Helix 7 SI GPS G4 offers anglers enhanced sonar detail and broad coverage with Side Imaging and Down Imaging so you can pinpoint structure and fish more easily. Its integrated GPS mapping plus premium chart support helps you mark key locations and navigate with confidence. Easy controls and an included transducer make installation simple, putting you on the water faster and giving you more time to fish.