

Garmin GSD28 Sonar Module
Garmin GSD28 Sonar Module
Model: 010-02797-00- High-powered sonar black box engineered for superior sport fishing at extreme depths
- Next-generation xCHIRP sonar technology provides our clearest fish arches for excellent target separation, smooth bottom returns and precise targeting
- Garmin RapidReturnTM sonar is our the fastest deep-water scrolling sonar
- Garmin RapidReturnTM sonar fills the sonar screen faster, allowing a captain to make fast and informed decisions based on what is below their boat
- Add the MSCTM 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(R) transducers (sold separately)
- Ideal for retrofitting to boats with existing bare wire transducers by using manual configuration settings
- Can output 300 watts to 3 kW with a maximum depth of 10,000 feet (transducer-dependent)
- Supports dual-channel CHIRP (up to 3 kW per channel)
- 25 to 250 kHz frequency range (transducer dependent)
- Rated for harsh marine environments and water-resistance with an IPX7 rating
The depths. Revealed. Take your sport fishing to extreme depths with GSDTM 28, a high-powered sonar module with features to improve your chances for success (transducer-dependent). Garmin RapidReturnTM sonar provides quicker returns on your chartplotter with 2 to 6 times the ping rate of our GSD 26, so you see fish before you're out of range (transducer-dependent). Easily distinguish bait from sport fish, and get our clearest sonar with next-generation xCHIRP technology. GSD 28 supports a wide range of Garmin and AIRMAR(R) transducers (sold separately) that can be manually or automatically configured. When the seas get rough, ensure flat bottom returns with the MSCTM 10 external heave compensation sensor (sold separately).
The GSD 28 module is ideal for retrofitting to boats with existing bare wire transducers.
SpecificationsCase materialFully gasketed, aluminum housing, steel back panel, plastic access panel
Physical dimensions
10.7 14.4 in 4.0 in (27.06 cm 36.66 cm 10.1 cm)
Weight
14.13 lbs (6.4 kg)
Water rating
IPX7
Temperature range
From 5 deg F to 158 deg F (from -15 deg C to 70 deg 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 (tranducer dependant)
Transmit power
300W-3kW rms (transducer dependant)
300W-3kW rms (transducer dependant)
10
Couldn't load pickup availability
Pickup available at BassBoatWired
Usually ready in 2-4 daysPairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns

Garmin GSD28 Sonar Module
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