Wireless Fish Finder - 980ft Range 45° Sonar for Fishing Boats

Wireless Fish Finder - 980ft Range 45° Sonar for Fishing Boats

Dominate the water with advanced wireless sonar technology that locates fish, maps bottom contours, and monitors water conditions from up to 980 feet away. This professional-grade fish finder combines long-range wireless operation, precise 45-degree beam coverage, and a large 3.5-inch color display to give you the competitive edge on every fishing expedition. Perfect for serious anglers who demand reliable fish-finding technology in boats, kayaks, and watercraft.

Extended 980-Foot Wireless Range

The impressive 300-meter (980-foot) wireless operational range gives you unprecedented freedom to explore vast water areas. Cast the wireless sensor far from your boat to scan distant structures, drop-offs, and feeding zones without repositioning your watercraft. The extended range allows you to cover more water efficiently, locate fish-holding structure from a distance, and fish areas that would be inaccessible with shorter-range units.

Large 3.5-Inch Color Display

The high-resolution 3.5-inch MVA-TFT-LCD screen (320V x 480H pixels) delivers crystal-clear sonar imagery that's easy to read in bright sunlight and changing light conditions. The generous screen size displays detailed bottom contours, fish arches, water depth, and temperature data simultaneously. The color display differentiates between fish, structure, and bottom composition, helping you make informed decisions about where to cast.

45-Degree Beam Angle Coverage

The 200kHz sonar frequency with 45-degree beam angle provides focused coverage that balances detail and search area. The narrower beam delivers precise depth readings and accurate fish location while maintaining enough coverage to scan productive water efficiently. This beam angle is ideal for vertical jigging, structure fishing, and pinpointing fish in specific depth zones.

Deep Water Capability

Scan depths from 3 feet (1 meter) to 300 feet (100 meters), covering everything from shallow flats to deep offshore structures. The wide depth range makes this fish finder versatile for freshwater lakes, rivers, coastal fishing, and offshore applications. Whether you're fishing shallow weed beds or deep ledges, this unit provides accurate depth and fish location data.

Comprehensive Water Data

Monitor critical fishing conditions in real-time with continuous updates on water depth for structure identification and navigation safety, water temperature to locate thermoclines and temperature breaks, fish location with depth and size indicators, and bottom contour mapping to identify drop-offs, humps, and structure. This complete environmental picture helps you understand where fish are holding and why.

Customizable Display Settings

Tailor the fish finder to your fishing style and preferences with user-selectable settings including sensitivity adjustment for different water conditions, zoom function to focus on specific depth ranges, unit selection (feet/meters, Fahrenheit/Celsius), depth range customization, shallow water alarm for navigation safety, fish icon display or raw sonar data, fish alarm to alert you to targets, and chart speed control for scrolling display. The flexibility ensures optimal performance in any fishing scenario.

Built-In Memory Function

Your customized settings are automatically saved when you power off the unit, eliminating the need to reconfigure preferences every time you fish. The built-in memory stores your sonar sensitivity, display preferences, alarms, and other settings, so you can power on and start fishing immediately with your preferred configuration.

White LED Backlight

The adjustable white LED backlight enables fishing in low-light conditions including early morning sessions, evening fishing, and night fishing. Turn the backlight on or off based on ambient light conditions to maximize screen visibility while conserving battery power when full illumination isn't needed.

Perfect For

• Boat fishing and watercraft anglers
• Kayak fishing and small craft
• Freshwater lake and river fishing
• Coastal and inshore saltwater fishing
• Structure fishing and ledge hunting
• Tournament anglers seeking competitive advantage
• Ice fishing with portable power
• Multi-species fishing applications

Technical Specifications

• Display: 3.5-inch MVA-TFT-LCD, 320V x 480H pixels
• Backlight: On/off white LED
• Depth Capability: 3 feet (1m) to 300 feet (100m)
• Sonar Coverage: 45-degree beam angle at 200kHz
• Wireless Range: 980 feet (300 meters)
• Power Requirement: 11 to 13V DC
• Operating Temperature: -14°F to 122°F (-10°C to 50°C)
• Data Display: Depth, temperature, fish location, bottom contour
• Settings: Sensitivity, zoom, units, depth range, alarms, chart speed
• Memory: Built-in storage for sonar settings

Wide Operating Temperature Range

Engineered to perform in extreme conditions from -14°F to 122°F (-10°C to 50°C), this fish finder operates reliably in frigid winter ice fishing, hot summer conditions, and everything in between. The robust electronics maintain accuracy and performance regardless of ambient temperature, making it a true four-season fishing tool.

Easy Installation and Setup

The wireless design eliminates complicated wiring and permanent installation. Simply power the display unit with a 11-13V DC battery, deploy the wireless sonar sensor, and start scanning. The portable setup works in any watercraft and can be moved between boats, kayaks, or ice fishing setups without tools or technical expertise.

Important Operating Guidelines

For optimal performance and equipment longevity, use a 10V to 12.5V DC battery to power the signal tower, install the antenna before connecting power to prevent damage, and note that antenna extensions cannot be used as replacement antennas. Following these guidelines ensures reliable operation and prevents equipment damage.

Fish Location and Identification

The sonar technology detects fish and displays their location relative to the bottom and your boat. The fish icon mode simplifies interpretation for beginners, while experienced anglers can switch to raw sonar data for detailed analysis of fish size, depth, and behavior. The fish alarm alerts you when targets enter the sonar beam, ensuring you never miss opportunities.

Bottom Contour Mapping

Understanding bottom structure is critical for locating fish. This fish finder continuously maps the lake or river bottom, revealing drop-offs where fish ambush prey, humps and points that concentrate baitfish, channels and ledges that provide migration routes, and hard bottom versus soft bottom composition. Structure equals fish, and this unit shows you exactly where structure exists.

Shallow Water Alarm

The customizable shallow water alarm warns you when you're approaching dangerously shallow depths, protecting your boat, motor, and safety. Set the alarm threshold based on your draft and navigate confidently in unfamiliar waters or low-light conditions.

Portable Power Options

The 11-13V DC power requirement is compatible with standard 12V marine batteries, portable power packs, and rechargeable battery systems. The moderate power consumption allows for extended fishing sessions on a single battery charge, making it practical for all-day tournaments or multi-day fishing trips.

Competitive Advantage

In competitive fishing, information is everything. This wireless fish finder provides the data you need to locate fish faster, understand their depth and behavior, identify productive structure, and make strategic decisions that put more fish in the boat. The technology levels the playing field and gives you insights that less-equipped anglers miss.

Essential Fishing Technology

Modern fishing demands modern technology. This wireless fish finder transforms guesswork into data-driven fishing, helping you spend more time with your lure in the strike zone and less time searching unproductive water. It's the difference between hoping fish are there and knowing exactly where they are.