SPS361 and SPS461 features

The receivers have the following features:

  • A flexible, modular, GPS Heading receiver that delivers precise heading and sub-meter horizontal positioning accuracy for marine and OEM applications

  • Ethernet and browser interface provides remote access over the Internet or by cable for data and configuration

  • Use RTCM DGPS corrections over a radio link from a local reference station or over a cellular connection from an Internet-based reference station

  • Integrated Bluetooth wireless technology for cable-free configuration and operation with a computer or cell phone

  • 72-channel L1 C/A Code, L1/L2 Full Cycle Carrier GPS receiver

  • OmniSTAR VBS service capability (requires a valid subscription from OmniSTAR)

  • 4-channel WAAS (Wide Area Augmentation System), EGNOS (European Geo-Stationary Navigation System), and MSAS Satellite-Based Augmentation (SBAS) compatible

  • Configuration and monitoring interface through the following methods:
    • Web interface

    • Networked or peer-to-peer Ethernet

    • Integrated display and keyboard

  • Compact design

  • Easy-to-use menu system for rapid configuration and status checking

  • Rugged, weatherproof construction with an IP67 environmental rating

  • –40 °C to +65 °C (–40 °F to +149 °F) operating temperature range

  • 11 V DC to 28 V DC input power range, with over-voltage protection

  • Power over Ethernet (PoE)

  • Capable of rover operation with an Internet-based reference station (IBSS)

  • RoHS compliant

  • 1 pulse-per-second (1PPS) output (cable P/N 77070-00 required for BNC output or 78235-00 for serial)

SPS361 receiver optional features

Integrated dual-channel IALA Beacon capability allows the use of free MSK Beacon correction transmissions without an extra receiver or antenna (requires an GAx30 antenna, included in kit. See also GNSS antenna chart.)

SPS461 receiver optional features

The SPS461 is available in the following hardware configurations:

  • Integrated dual-channel MSK Beacon receiver

  • Internal 450 MHz (410 MHz to 470 MHz band) receive-only radio with integrated dual-channel MSK Beacon receiver

  • Internal 900 MHz receive-only radio

The following options and upgrades are available for the SPS461 receiver:

  • Location RTK, includes OmniSTAR XP/HP support

  • Location RTK with Precise Vertical (PV), includes OmniSTAR XP/HP support

  • Precise RTK

Rover

  • 5 Hz, 10 Hz, or 20 Hz measurement update rate (20 Hz maximum in Heading mode)

  • Precise GPS Heading

  • Base station-free rover capability within a VRS network

  • Base station-free rover capability using OmniSTAR services

  • Operates as an SBAS rover when coverage is available

This receiver is ideal for vessels and other moving platforms that require position and heading from a single receiver.