Garmin GT20-TM -

For the shallow water anglers who wants traditional and CHIRP ClearVü scanning sonar, this transom or trolling motor mounted transducer consistently displays fish arches as well as clear pictures of objects, structure and fish that pass below your boat.

The 20 ft transducer cable with built-in fast response temperature sensor has a power rating of 500 W; a depth of 1,900 ft (traditional) and 750 ft (ClearVü); an operating frequency of 77/200 kHz (traditional) and 455 kHz (ClearVü); and a 0 to 70 transom angle.

Transducer comes with transom and trolling motor mounts, and installation instructions. Follow the instructions carefully to avoid damaging your boat.

General
TRANSDUCER FREQUENCY	Traditional 77/200; ClearVü CHIRP 455 kHz (435-475 kHz) & 800kHz (800-840 kHz)
TRANSDUCER POWER	Traditional 500 W; ClearVü 500 W
TRANSDUCER BEAMWIDTH	Traditional: 45°/15° ClearVü: 2.5°x53°@ 455 kHz and 1.6°x29° @ 800 kHz
TRANSDUCER MAXIMUM DEPTH	Traditional: 1,900 ft.; ClearVü: 750 ft.
TRANSDUCER CABLE LENGTH	20 ft.
TRANSDUCER DEPTH/SPEED/TEMPERATURE	Depth and Temperature
TRANSDUCER NUMBER OF PINS	8-pin
TRANSDUCER SUPPORTED DEADRISE/TRANSOM ANGLES	0°-70° degree transom