Fairing Block for Thru Hull Transducer
Packaged in a compact and waterproof housing, the GSD-20 remote sounder outputs a digital data stream providing for full-featured depth sounder functions when used with Garmin?s new line of GPS chartplotters. Features include Depth Control Gain (DCG), See-Thru technology, dual frequency output (50/200 kHz) and high-transmit power (4,000 watts peak to peak; 500 watts RMS), optimized sounder performance for both shallow and deepwater use. Thru-Hull Fairing Block Depth Control Gain (DCG)dual frequency output (50/200 kHz)high-transmit power (4,000 watts peak to peak; 500 watts RMS)Sh. Wt. 4 lbs.
Made by: Garmin
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