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Fish Hawk

Fish Hawk X4 Probe

Fish Hawk X4 Probe

Regular price $349.99 USD
Regular price Sale price $349.99 USD
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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  
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