Garmin GT36UHD-TM Transom Mount Transducer

Garmin GT36UHD-TM Transom Mount Transducer delivers Ultra High-Definition scanning sonar that makes targets and underwater structure pop with bright, vivid color. Designed for ultimate versatility, it can be mounted on the transom or on a trolling motor, giving you flexible installation options for any boat and any fishing style.

Crystal-clear imaging for every depth

• Ultra High-Definition ClearVü and SideVü scanning sonars provide razor-sharp images of fish and structures below and to the sides of your boat.
• Downward-facing element concentrates power on targets for clearer returns at depth.
• SideVü now enjoys 20% greater range at 1,000 kHz, letting you see farther than ever before.
• Multiple frequencies ensure top performance across depths: 455 kHz, 800 kHz, and 1000 kHz.
• High-contrast, vivid color palettes make it easier to distinguish fish from structure at a glance.

All-day versatility and ease of use

• Includes mounting hardware for transom and trolling motor setups, so you can tailor the install to your boat.
• Depth, speed, and temperature data help you adjust your technique in real time.
• Long 25 ft cable provides ample reach for most installations.
• 12-pin connector design supports reliable data transfer and performance.

Expandability

For even broader sonar capabilities, pair with a Garmin CHIRP traditional sonar using a Y-cable (sold separately) to add high-wide CHIRP target separation with compatible transducers such as the Garmin GT8HW-IH or GT15M-IH.

Specifications at a glance

• 455 kHz (425-485 kHz), 800 kHz (790-850 kHz), 1000 kHz (940-1100)
• 500 W (ClearVü/SideVü)
• ClearVü up to 400 ft; SideVü up to 500 ft
• (varies by frequency): 0.52 x 52 @ 1000 kHz, 0.64 x 35 @ 800 kHz, 1.1 x 52 @ 455 kHz
• 25 ft
• 12
• Transom or trolling motor hardware included