Raymarine CP470 CHIRP Sonar Module 2kW E70298 723193793008 CP 470 Raynet REFURBThe unit is fully refurbished with warranty. Including power cable. E70298 CHIRP SONAR MODULE The CP470 sonar module delivers best in class fish finding and high resolution CHIRP sonar imagery to Raymarine chartplotter displays. Using a wide spectrum of frequencies and greater sensitivity, the CP470's advanced CHIRP transceiver can see through dense schools of baitfish, identify thermoclines, and simultaneously target desired game fish. Designed for