Garmin GT21-TM
GT21-TM 8 Pin
Perfect for coastal and offshore fishermen who want traditional sonar and CHIRP ClearVü scanning sonar. this transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat
Perfect for coastal and offshore fishermen who want traditional sonar and CHIRP ClearVü scanning sonar. this transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat.
The CHIRP ClearVü element has a power rating of 500 W and operating frequencies of 260/455 kHz. The traditional sonar has a power rating of 600 W and operating frequencies of 50/200 kHz. It also includes a built-in fast response temperature sensor.
GT21-TM includes an 8-pin transducer with mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.
General |
|
| Transducer frequency | Traditional 50/200; ClearVü CHIRP 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz) |
|---|---|
| Transducer power | Traditional 600 W; ClearVü 500 W |
| Transducer beamwidth | Traditional: 40°/10° ClearVü: 2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz |
| Transducer maximum depth | Traditional: 1,500 ft.; ClearVü: 1,000 ft. |
| Transducer cable length | 30 ft. |
| Transducer depth/speed/temperature | Depth and Temperature |
| Transducer number of pins | 8-pin |
| Transducer supported deadrise/transom angles | 0°-70° degree transom |
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