The Garmin GT24UHD-TM Ultra HD Transom Mount Transducer delivers ultra-clear underwater imaging paired with traditional sonar in a compact, all-in-one package. Designed for Garmin GPSMAP 8400xsv and 8600xsv setups, it combines rugged reliability with versatile mounting for easy installation aboard a wide range of boats.
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All-in-One mounting: Compact, integrated design includes both transom and trolling motor mounts for versatile installation.
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Imaging modes: Ultra High-Definition ClearVü imaging at 0.8 MHz (800 kHz) with CHIRP range 760–880 kHz and beam 0.94° x 60°, plus CHIRP High Wide traditional sonar (150–240 kHz) for strong target separation and structure identification.
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Maximum depth: ClearVü up to 200 ft; Traditional CHIRP up to 800 ft.
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Power: 350 W for Traditional CHIRP and 350 W for Ultra High-Definition ClearVü.
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Beamwidth: ClearVü beam 0.94° x 60°; Traditional CHIRP adjustable 16°–24° in 1° steps.
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Sensors: Depth and temperature data provide environmental context for fishing strategy.
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Installation details: 8-pin blue connector with a 20 ft cable; complete hardware and documentation included for a straightforward install.
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Included items: GT24UHD-TM transducer; Transom mount; Trolling motor mount; Mounting hardware; Documentation.
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Transom compatibility: Supports 0°–70° transom angles for flexible mounting on different boats.
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Compatibility: Designed for seamless integration with Garmin legacy systems; works with GPSMAP 8400xsv or 8600xsv chartplotter/sonar combos.
The dual-mode sonar capability helps you differentiate between fish and cover with higher confidence, while real-time depth and temperature readings provide context for fishing decisions. The integrated mounting solution and 20 ft cable offer flexible placement, and compatibility with your Garmin GPSMAP system helps you maximize the value of your existing gear.
| Frequency |
| Traditional CHIRP |
CHIRP High Wide (150-240 kHz) |
| Ultra High-Definition ClearVü |
0.8 MHz (800 kHz), CHIRP range: 760-880 kHz |
| Ultra High-Definition SideVü |
NA |
| SideVü |
NA |
| Power |
| Traditional CHIRP |
350 W |
| Ultra High-Definition ClearVü |
350 W |
| Ultra High-Definition SideVü |
NA |
| SideVü |
NA |
| Beamwidth |
| Traditional CHIRP |
Adjustable from 16° to 24° in 1° steps |
| Ultra High-Definition ClearVü |
0.94° x 60° |
| Ultra High-Definition SideVü |
NA |
| SideVü |
NA |
| Maximum depth |
| Traditional CHIRP |
800’ |
| Ultra High-Definition ClearVü |
200' |
| Ultra High-Definition SideVü |
NA |
| SideVü |
NA |
| Other |
| Sensors |
Depth and Temperature |
| Number of pins |
8-pin (blue connector) |
| Cable length |
20 ft. |
| Supported deadrise/Transom angles |
0°-70° degree transom |