Garmin 010-10200-20 77/200KHZ Trolling Motor Mount Depth/Tem

Upgrade your fishing setup with this reliable trolling motor transducer designed for clear underwater views right from your boat's front lines. Perfect for anglers chasing bass, walleye, or crappie, it delivers dual-frequency performance that balances wide-area scanning with pinpoint precision, helping you spot structure, fish, and bottom details without missing a beat.

Key Specifications at a Glance

This transducer packs essential power into a compact, trolling motor-friendly design. Here's a quick breakdown of its core capabilities:

Why This Transducer Stands Out for Serious Anglers

Imagine gliding silently across a lake at dawn, your trolling motor humming softly while this unit feeds real-time data to your Garmin display. The 77 kHz low-frequency beam casts a generous 45-degree cone, ideal for scouting vast flats or drop-offs in shallow to mid-depths. Switch to 200 kHz high-frequency mode for that tight 15-degree beam, and you'll zero in on individual fish holding tight to cover. At 500W RMS power, it punches through thermoclines and murky water better than entry-level options, revealing details down to 900 feet—plenty for most freshwater pursuits and even some inshore saltwater runs.

What sets it apart? It's built tough for the demands of forward-mounted operation. Vibration from the prop? No issue. Constant submersion? Handles it with ease. Plus, integrated temperature sensing lets you track water column changes, key for locating baitfish schools or predicting bites during turnover periods.

Seamless Installation on Popular Trolling Motors

Mounting is straightforward for most setups. Secure it to the shaft of Minn Kota or similar motors using the included hardware—no drilling required. Position it just above the prop for optimal water flow and minimal air bubbles. The 8-pin connector plugs right into compatible Garmin chartplotters and fishfinders, supporting traditional sonar modes that emphasize reliability over flashy extras. Pro tip: Run the cable along the motor shaft, zip-tying it neatly to avoid snags, and test in shallow water before heading out.

Compatibility Highlights

• Works with a wide range of Garmin echoMAP, Striker, and ECHOMAP UHD series.
• Ideal for boats under 20 feet where trolling motor scouting shines.
• Enhances 2D sonar views without needing advanced CHIRP processing.

Real-World Fishing Advantages

From tournament pros to weekend warriors, this transducer excels in scenarios where stealth matters. Use the wide beam to fan-search weed edges for staging bass pre-spawn. Narrow it down to pick apart brush piles holding crappie slabs. In rivers, it helps navigate current seams and locate walleye ambush points. Pair it with your unit's zoom and gain adjustments for clutter-free returns, and you'll spend less time guessing and more time reeling.

Maintenance is simple: Rinse after brackish trips, inspect the face for nicks, and store dry in off-seasons. Its durable construction means years of service, even with heavy use.

Frequently Asked Questions