Fish Hawk Electronics

840 to X4 Upgrade Pack

For owners of the Fish Hawk 840 Thermo Troll. Includes the X4 Display and X4 Probe. The Fish Hawk X4 offers double the performance and uses the same transducer as the 840 - meaning you don't need to re-wire anything on the boat, the X4 plugs right in!

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Fish Hawk X4 Downrigger Data System

The most advanced downrigger data system ever developed. Includes the X4 Trolling Probe with InvisiTroll Technology, Magnum Digit Display, Triducer, power cable, and cannon ball safety cable. This is the system trollers coast to coast are talking about!

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X4 LCD Display

Magnum Digit Display lets old eyes see the display from anywhere in the boat. Intuitive design with surface info on the top and probe info on the bottom. Cool blue Nightglow lighting doesn't blind you making it perfect for early mornings and late evenings on the water.

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X4 Probe

Smaller. More powerful. Bulletproof. The Fish Hawk X4 Trolling Probe is the most advanced probe ever built. Introduced in the spring of 2009, the X4 Probe continues to get rave reviews from trollers already using them. Already own a Fish Hawk? No problem, the X4 Probe works with the older Fish Hawk 840 Thermo Troll.

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