Fish Hawk X4 Probe

Captain Chuck's II Verified independent store

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The X4 Probe uses a sonar signal to send water temperature, and trolling speed information at the downrigger ball to the boat. Detects speed changes of 1/10 MPH Probe uses a 70kHz sonar signal to send data Water-activated probe extends battery life Powered by four AA batteries Includes swivels to attach downrigger weight Epoxy potted electronics with double O-ring battery cap Compatible with legacy Model 840 Show more