ECHOMAP UHD2 73cv Chartplotter with GT20-TM Transducer
Best sonar combo for freshwater anglers seeking precise navigation and structure detail.
Navigate and fish with confidence using the Garmin ECHOMAP UHD2 73cv. This 7-inch chartplotter and fishfinder combo offers crystal-clear sonar imagery, including Garmin CHIRP traditional and ClearVü scanning sonars, with high-contrast vivid color palettes to easily distinguish targets and structure. It comes preloaded with detailed Garmin Navionics+ U.S. Inland Mapping and supports wireless sharing of sonar, waypoints, and routes. The keyed display ensures ease of use, while Wi-Fi connectivity allows for software updates and data sharing via the ActiveCaptain app.
$649.99
Owner Satisfaction
4.6
/ 5
Category Rank
76
/ 238
#76 in Marine Chartplotters & GPS
Price vs Category Average
-66%
Below average
Display Size
7.0
/ inches
Who it's for
- Tech-savvy boaters wanting convenient wireless updates and mobile integration
- Anglers needing precise navigation and detailed inland mapping
- Fishermen seeking clear structure identification below the boat
Who should skip it
- Serious mariners building integrated systems with radar and autopilots
- Anglers demanding maximum resolution for ultra high-definition imaging
- Captains requiring expansive displays for complex multi-view monitoring
Performance breakdown
Sonar Clarity
Vivid color palettes make identifying fish and structure remarkably intuitive.
Mapping Precision
Preloaded Navionics+ data provides reliable, detailed navigation for inland waterways.
Interface Accessibility
Keyed controls offer dependable operation even in wet or choppy conditions.
Wireless Connectivity
Seamlessly syncs data and updates via the ActiveCaptain mobile app.
Display Readability
Bright seven-inch screen maintains visibility under direct sunlight on the water.
Network Versatility
Wireless sharing simplifies data transfer between multiple units on your boat.
Key Specs
Display Size
7.0 inches
Sonar Support
Garmin CHIRP traditional, ClearVü scanning, and Traditional sonar
Mapping Included
Garmin Navionics+ U.S. Inland Mapping
Connectivity
Wi-Fi
Transducer Included
GT20-TM
Control Interface
Keypad
GPS Antenna Type
Internal
Chart Format Compatibility
Garmin BlueChart
Features
- Clear sonar imagery for target identification
- Preloaded U.S. inland mapping included
- Wireless data sharing between units
- Bright, easy-to-read keyed display
- ActiveCaptain app for updates and data
- High-contrast color palettes for visibility
- Supports CHIRP, ClearVü, and Traditional sonar
What customers say
Customers consistently highlight the exceptional value and straightforward operation of the ECHOMAP UHD2 73cv. The unit is frequently praised for its quick installation and intuitive interface, making it accessible even for new chartplotter users. Reviewers appreciate the bright, clear display and the reliable performance of the included GT20 transducer, noting that the detailed sonar imaging significantly enhances their time on the water without requiring a premium price tag. This combination of simplicity and strong performance defines its positive reception.
Know before you buy
Yes, the ECHOMAP UHD2 73cv includes the GT20-TM transducer in the box, so you have the necessary hardware to begin using CHIRP traditional and ClearVü scanning sonar right away.
While it comes preloaded with U.S. inland mapping, the unit is compatible with Garmin BlueChart g3 coastal charts if you decide to take your boat into saltwater environments.
You can use the built-in Wi-Fi to wirelessly share sonar data, waypoints, and routes between compatible ECHOMAP UHD2 units on your boat, eliminating the need for extra cables.
Yes, the keyed interface is designed for reliability in rougher conditions where a touchscreen might be difficult to navigate. It provides tactile feedback that makes it easy to adjust settings or mark waypoints while underway.
The vivid color palettes make it significantly easier to distinguish between fish, structure, and the bottom composition. By increasing the contrast, you can identify targets more clearly, even in bright sunlight.
No, you can update the software wirelessly using the ActiveCaptain app on your smartphone. The app connects to the chartplotter via Wi-Fi to download and install the latest updates.
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Ready to buy?
$650