Garmin GCV 20 Ultra HD Scanning Sonar Black Box [010-02055-10] Marine Navigation & Instruments | Accessories For GPS-equipped HELIX G2/G2N Series

For GPS-equipped HELIX G2/G2N Series models and newer

Maxwell washer 5mm x 39mm x 48

1 Zone 140 Watts peak power

DC charge cables = 5' AC power cord = 3'

Garmin GCV 20 Ultra HD Scanning Sonar Black Box [010-02055-10] Marine Navigation & Instruments | Accessories For GPS-equipped HELIX G2/G2N SeriesGCV 20 Ultra HD Scanning Sonar Black Box Add Ultra High Definition Scanning Sonar to Your Compatible Chartplotter The easy to install, networkable GCV 20 sonar black box allows you to redefine clarity and detail. Add any of the 3 GT34UHD transducer models to see stunningly clear Ultra High Definition ClearV and Ultra High Definition SideV scanning sonars with frequencies ranging from 0. 8 MHz (800 kHz) to 1. 2 MHz (1,200 kHz) to your compatible