Garmin GSD28 Sonar Module
Model: 010-02797-00
Features:
- High-powered sonar black box engineered for superior sport fishing at extreme depths
- High-powered sonar black box engineered for superior sport fishing at extreme depths
- Garmin RapidReturn sonar is our the fastest deep-water scrolling sonar
- Garmin RapidReturn sonar fills the sonar screen faster, allowing a captain to make fast and informed decisions based on what is below their boat
- Add the MSC™ 10 external satellite compass (sold separately) to eliminate wave and swell from your sonar returns with heave compensation
- Compatible with a wide range of Garmin and AIRMAR® transducers (sold separately)
- Ideal for retrofitting to boats with existing bare wire transducers by using manual configuration settings
- Ideal for retrofitting to boats with existing bare wire transducers by using manual configuration settings
- Supports dual-channel CHIRP (up to 3 kW per channel)
- Supports dual-channel CHIRP (up to 3 kW per channel)
- Rated for harsh marine environments and water-resistance with an IPX7 rating
See what’s down there. Catch what’s down there. Take your sport fishing to extreme depths with a high-powered sonar module with the features you need to improve your chances for success.
This high-performance technology provides our fastest deep-water scrolling sonar with 2 to 6 times the ping rate1 of our GSD™ 26 sonar. This allows captains to make fast and informed decisions based on what is below their boats.
Easily distinguish bait from sport fish with our clearest traditional sonar fish arches and excellent target separation. Get smooth bottom returns and precise targeting at extreme depths1.
When the seas get rough, use the MSC™ 10 external satellite compass (sold separately) to greatly reduce wave and swell from your sonar returns.
This sonar module is compatible with a wide range of Garmin and AIRMAR® transducers (sold separately).
The GSD 28 module is ideal for retrofitting to boats with existing bare wire transducers.
Specifications:
| General | |
| Case material | Fully gasketed, aluminum housing, steel back panel, plastic access panel |
| Physical dimensions | 10.7" 14.4" 4.0" (27.06 cm 36.66 cm 10.1 cm) |
| Weight | 14.13 lbs. (6.4 kg) |
| Water rating | IPX7 |
| Temperature range | From 5° F to 158° F (from -15° C to 70° C) |
| Electrical Features | |
| Power input | 10-32 V |
| Power usage | 120 W maximum |
| Fuse | 15A |
| Sonar Features | |
| Frequencies supported | Dual channel CHIRP: 25-250 kHz (transducer dependent) |
| Transmit power | 300W—3kW rms (transducer dependent) |
| 300W—3kW rms (transducer dependent) | 10,000 ft (3,048 m) |
| xCHIRP | yes |
| Rapid return | yes |
| Connections | |
| Garmin Marine Network Ports | 1 (Garmin BlueNet) |
| Sonar connections | 2 bare wire |
What's in the Box:
- GSD 28
- Power cable
- Garmin BlueNet™ marine network cable (6 ft) with legacy network adapter
- Field installable adapter kit for the Garmin BlueNet network
- Mounting hardware
- Documentation
