Garmin GSD28 Sonar Module - Part Number 010-02797-00

Enhance your sport fishing experience with the Garmin GSD28 Sonar Module, designed for superior performance even at extreme depths. This high-powered sonar black box utilizes the advanced xCHIRP sonar technology, ensuring exceptional target separation and clarity in your displays. With Garmin's RapidReturn* sonar, get faster deep-water scrolling, allowing you to identify fish and make informed decisions more quickly than ever before.

The GSD28 is compatible with a wide range of Garmin and AIRMAR? transducers, making it a versatile choice for retrofitting boats that already have bare wire transducers. It can output between 300 watts to 3 kW, with a maximum depth capability of 10,000 feet, depending on the transducer used. The module is constructed for harsh marine environments, featuring an IPX7 water resistance rating. Ensure the best performance even in rough seas by adding the MSC* 10 external satellite compass (sold separately) for effective heave compensation.

Features:
* High-powered sonar black box engineered for extreme depths
* Next-generation xCHIRP sonar technology for clear fish arches and target separation
* Garmin RapidReturn* sonar provides faster returns on your chartplotter
* Compatible with various Garmin and AIRMAR? transducers, allowing for flexible installation
* Output power ranges from 300 watts to 3 kW, with a maximum depth of 10,000 feet
* Supports dual-channel CHIRP for enhanced sonar performance
* Rated for harsh marine environments with IPX7 water resistance