

The Garmin GT30-TM is a transom-mount combined CHIRP DownVü and CHIRP SideVü transducer. It operates in the 455 kHz and 800 kHz bands.
| Feature | Specification |
|---|---|
| Part Number | 010-01961-01 |
| DownVü and SideVü CHIRP Frequency Bands | 245-275 kHz; 445-465 kHz |
| Power Rating | 500W RMS |
| Housing | Transom mount, for transom angles from 0-70° |
| Beam Width | DownVü 1.4°x53° @ 455kHz; 0.8°x30° @ 800kHz SideVü 1.1°x53° @ 455kHz; 0.7°x30°@ 800kHz |
| Temperature Sensor | Integrated into transducer |
| Transducer Cable | 20 ft with Garmin orange 12-Pin connector |
| Hole Size | Holes needed for bolts, transducer cable |
| Weight | 500g (1.08lb) |
| Overall Height | 38mm (1.5") |
| Overall Length | 198mm (7.8") |
| Hull Material | Any |