SP-80-7 - Si-tex SP-80 Autopilot System with Feedback | Aztek Computers
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SKU: ZYH3T4VX1O |  Mfg. Part: SP-80-7  | UPC: 010407710662  |  0 Reviews  |     Share Make an offer

SP-80-7 - Si-tex SP-80 Autopilot System with Feedback

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$3,633.92  $4,905.79
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Product Overview

Type "S" Mechanical Dashboard Drive with Built-in Rudder Feedback

SP-80

Fixed-Mount Autopilot System

Cruise Control at Sea. The SP-80 takes the helm and sets you free.

For boaters who know where they're going. The SP-80 takes you where you want to be—effortlessly. Its smart, precise piloting provides the extra hand on deck you've always needed. Operate with ease: simply set the course and let the SP-80 navigate you to your destination with precision. Enjoy the sunset or bait the lines while you remain right on course with the SI-TEX SP-80 Autopilot.

Expert Overview

The SI-TEX SP-80 Autopilot System with Feedback, part number SP-80-7, is a fixed-mount navigational instrument designed for inboard, outboard, and sterndrive vessels utilizing hydraulic or quadrant steering systems. This autopilot system provides automated course-keeping, allowing operators to maintain a set heading without continuous manual input. It integrates with NMEA 0183 Loran/GPS for waypoint navigation and includes a waterproof control head for flexible installation. Key features such as Automatic Sea State and Trim controls, with ten selectable rudder sensitivity levels, contribute to stable steering. The system incorporates rudder feedback for command confirmation and a Ghost Rudder backup function for redundancy. Real-time status is provided via digital displays showing rudder angle and operating mode, supported by a backlit display with ten brightness levels. This solution is suitable for commercial or recreational marine users seeking to enhance operational efficiency and reduce manual steering demands on their vessels.

Technical Specifications

  • Compatible with inboard, outboard, and sterndrive vessels using hydraulic or quadrant steering systems.
  • Automatically navigates to your next waypoint with the built-in NMEA 0183 Loran/GPS interface.
  • Waterproof control head installs easily, either flush or surface mounted.
  • Expand the system with a fully functional second-station option via the SI-TEX SP-70 Handheld Control Unit.
  • Featuring a bold, backlit display with ten brightness levels for clear visibility in any lighting condition.
  • Digital displays show rudder angle and current operating mode for real-time status updates.
  • Includes Automatic Sea State and Trim controls with ten selectable rudder sensitivity levels for smooth, precise steering.
  • Rudder feedback confirms autopilot commands.
  • Ghost Rudder backup uses memory of previous rudder movements in case of feedback failure.
  • Heading Output feature stabilizes radar display.
  • Built-in diagnostics and self-tests with visual and audible alarms enhance reliability.
  • Power Steering mode offers easy push-button steering; Stand-By mode supports manual steering.
  • Optional analog Rudder Angle Indicator provides at-a-glance rudder position information.
  • Compatible with solenoid valves.
  • Old Part # SP-80MS

Product Details

  • Manufacturer:
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  • UPC:
  • Condition:
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  • Updated:
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  • SI-TEX
  • SP-80-7
  • 010407710662
  • New
  • 23 lbs
  • 20 X 15 X 18
  • Sep 06, 2026
  • May 02, 2026
Product Identifiers: Brand: Si-tex • Part #: SP-80-7 • UPC: 010407710662 • Category: Maritime Navigational Instruments

Frequently Asked Questions

What steering systems is the SI-TEX SP-80 compatible with?

The SI-TEX SP-80 is compatible with inboard, outboard, and sterndrive vessels that use hydraulic or quadrant steering systems. It is also compatible with solenoid valves.

What is included with the SI-TEX SP-80 system?

The system includes a waterproof control head, which can be flush or surface mounted. It also features built-in rudder feedback and a NMEA 0183 Loran/GPS interface for navigation.

Can the SI-TEX SP-80 system be expanded with additional controls?

Yes, the system can be expanded with a fully functional second-station option. This is achieved via the SI-TEX SP-70 Handheld Control Unit, which is sold separately.

What information is displayed on the control head?

The control head features a bold, backlit display with ten brightness levels. It digitally displays the current rudder angle and the operating mode for real-time status updates.

SP-80-7 - Si-tex SP-80 Autopilot System with Feedback

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Reviews for Si-tex SP-80-7

$3,633.92