Description
The Garmin GSD 28 is a "black box" sonar module with power ranging from 300 W to 3 kW. It adds top-tier CHIRP sonar to the Garmin marine network for deep-water fishing.
- Power: 300 W – 3 kW
- CHIRP sonar module
The Garmin GSD 28 is a "black box" sonar module with power ranging from 300 W to 3 kW. It adds top-tier CHIRP sonar to the Garmin marine network for deep-water fishing.