The LT-300 Global Navigation Satellite System (GNSS) receiver is a maritime navigation product from Lars Thrane A/S. The LT-300 GNSS receiver is designed for the leisure as well as the professional maritime markets. The LT-300 GNSS receiver meets all standards and certification requirements needed for worldwide maritime navigation equipment.


The LT-300 GNSS receiver provides positions with an accuracy better than 2 meters. The LT-300 GNSS receiver outputs navigation data (up to 10 Hz): UTC time and date, position, satellite information, ground speed, course over ground and magnetic variation, to give your vessel smooth navigation capabilities.

The 72-channel GNSS receiver benefits from advanced technologies such as:

• Receive and track multiple satellite systems (GPS, SBAS, GLONASS, and BeiDou)

• Support for Satellite-Based Augmentation System (SBAS): EGNOS, WAAS, and MSAS

The LT-300 GNSS receiver is designed and built for the demanding and rough environment at sea and with an operational temperature range from -40⁰C to +55⁰C (-40⁰F to +131⁰F).


• High-performance GNSS receiver with hot start capability

• UTC time and date, position, satellite information, ground speed, course over ground, magnetic variation

• 72-ch. GNSS (GPS/GLONASS/BeiDou) satellite receiver with SBAS correction

• Simultaneous NMEA 0183 and NMEA 2000

• Configurable NMEA 0183 (enable/disable, talker ID, output rate)

• Configurable NMEA 2000 termination resistor (open or terminated)

• Easy configurable NMEA 0183 data rate (4800 or 38400 baud)

• Each unit is functional tested prior to shipment

• Worldwide maritime certification

Installation & Navigation

The LT-300 GNSS receiver is easy to mount on a 1” pole (optional installation: roof-mount) with a single cable supporting NMEA 0183, NMEA 2000, and power. The LT-300 GNSS receiver can be configured to either 4800 or 38400 baud (NMEA 0183), and open or short termination (NMEA 2000). Use the LT-Service Tool for optional configuration of the LT-300 GNSS receiver. The LT-Service Tool is a PC program, which may run on any Windows PC.

More than 40 years of experience have been put into the design and construction of the advanced LT-300 GNSS receiver, with an exceptional performance and specification level.

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  • $546.25

  • Ex Tax: $475.00

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