Meet the Garmin GT22HW-TM Transom Mount Transducer — the all-in-one solution for freshwater anglers who demand CHIRP traditional sonar plus CHIRP DownVü scanning sonar in a compact, easy-to-mount package. Designed for transom or trolling motor mounting, this 8-pin transducer delivers crisp arches, strong target separation, and clear underwater structure with minimal profile.
Dual-CHIRP sonar for every moment on the water
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Traditional CHIRP sonar 150-240 kHz with 250 W transmit power for deep water and hard-sbottom fishing, producing clean fish arches and reliable depth readings.
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CHIRP DownVü scanning sonar 455/800 kHz with 500 W transmit power to reveal detailed underwater structure and fish-holding cover with high-resolution scanning.
- Compact design and mounting versatility make it ideal for trolling motors and transoms alike.
Performance you can rely on
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Depth capability: Traditional up to 800 ft; DownVü up to 500 ft.
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Beam widths: Traditional LF 24°, HF 16°; DownVü 2.0x50° at 455 kHz and 1.0x30° at 800 kHz for precise scanning.
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Connector & length: 8-pin connector with a 20 ft cable for flexible installation.
What’s in the box
- GT22HW-TM transducer
- Transom mount
- Trolling motor mount
- Mounting hardware
- Documentation
Notes: This transducer is designed for freshwater boats and should be installed according to the included instructions to prevent damage. Model: 010-12403-00. UPC: 753759148584.
| Frequency |
Traditional: CHIRP 150-240 kHz
DownVü: CHIRP 425-485 kHz and CHIRP 790-850 kHz |
| Beam Width (°) LF/HF (-3dB): |
Traditional: 24/16
DownVü: 2.0x50@455 and 1.0x30@800 |
| maximum depth |
Traditional: 800 ft
DownVü: 500 ft |
| Transmit power |
Traditional: 250 W
DownVü: 500 W |
| Connector |
8 pin |
| Cable Length |
20 feet |
