Garmin R199 Plastic In-Hull Transducer For GSD-24 And
Garmins R199 plastic in hull mount transducer provides
depth and temperature data. This 2kW transducer has an operating frequency of 50 or 200 kHz. Beam width of 8 at 200 kHz; 17 at 50 kHz. Transducer mounts on a 0 ...