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$240.00Earn 240 points!
The KA-GC9A is designed to be the “source of truth” for navigation systems that require high-speed heading updates. It is the primary sensor for Autopilots (like the KAP-866), Radar Overlay (aligning radar images onto a chart), and MARPA target tracking.
Inside its waterproof housing, it fuses data from 3-axis magnetometers, 3-axis gyroscopes, and 3-axis accelerometers using a proprietary algorithm. This results in a “real-time” response rate that traditional fluxgate compasses cannot match.
| Feature | KA-GC9A Technical Data |
| Sensor Type | 9-Axis AHRS (Gyro, Accel, Mag) + GPS/Glonass |
| Interface | NMEA 0183 (Ver 2.0) |
| Output Sentences | HDT (Heading), RMC, GSA, GGA, GLL, VTG, ZDA |
| Baud Rate | Selectable: 4800 (Default), 9600, 19200, 38400 |
| Heading Update Rate | Selectable: 1Hz, 5Hz, or 10Hz |
| Power Supply | 5V to 32V DC (Reverse polarity protected) |
| Power Consumption | Ultra-low: 450mW |
| Waterproofing | IPX7 (Suitable for outdoor mast/deck mounting) |
| Dimensions | 74mm (W) x 33mm (H) |
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