... , Fish Sounder, ONWA® 5.6-INCH COLOR DISPLAY ECHO SOUNDERMODEL: KF-667 FEATURE:1) Dual-frequency: 50 and 200 KHz2) 5 ... : 3/5/10/20/40/80/100/150Passi/Braza: 3/5/10/30/50/100/150/200The basic ranges can be changed ... , 3.0TX Rate(pulse/min) 600, 600, 600, 375, 187, 100, 50(13) Interference RejecterRejects unwanted signals by comparing last and ... .5Panel: N3.0 New tone No.5 MARINE FISH FINDER KF-667