ComNav | G7 High Precision GNSS - Survey Grade Positioning & Heading Sensor w/variable baseline KIT

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ComNav | G7 High Precision GNSS - Survey Grade Positioning & Heading Sensor w/Variable Baseline KIT The ComNav G7 High Precision GNSS delivers advanced survey-grade positioning and heading accuracy for marine navigation, hydrographic surveying, and offshore operations. Engineered with a variable baseline kit, it provides superior flexibility, stability, and reliability under demanding conditions. Its dual-antenna design ensures high-precision heading data and robust RTK positioning with fast initialization and sub-centimeter accuracy. KEY FEATURES 1 cm Position, 0.01° Heading Capable Professional RTK receiver suitable for USVs, dynamic positioning, hydrographic and scientific applications Dual marine grade antenna for precise heading calculations FCC and CE certified Built-in web user interface for secure config., data retrieval and upgrades GPS, GLONASS, Beidou, Galileo and SBS Advanced low noise, multi-path mitigation technology coupled with high dynamic response GNSS L Band Trimble RTX / OmniSTAR correction service compatible Excellent for Static and Dynamic applications Built-in 4 GB memory 2 year warranty Built in 3G cellular network modem – global coverage Shock resistant to 2 m fall onto concrete What's Included G7 GNSS Heading Receiver Data / Power Cable External DC Power Cable G7 UHF Radio Antenna Cable 10m (TNC/TNC)x2 Mounting Adaptor 5/8" to 1" Diameter G7 x 2 Antenna A312 AC/DC Power Adaptor 4G Antenna with Mag Base Specifications GNSS Capabilities Category Details Tracked Satellites Multi-frequency GNSS with all-in-view tracking GPS L1C/A, L2C, L2E, L5 GLONASS L1C/A, L2C/A, L3 CDMA Galileo E1, E5A, E5B, E5AltBOC, E6 BDS (BeiDou) B1, B2, B3 QZSS L1 C/A, L1 SAIF, L2C, L5, LEX SBAS L1 C/A, L5, WAAS, MSAS, EGNOS L-Band OmniSTAR VBS, HP, and XP GNSS Performance (RMS)* Parameter Horizontal Vertical RTK 8 mm + 1 ppm 15 mm + 1 ppm DGPS 25 cm + 1 ppm 50 cm + 1 ppm SBAS (WAAS) 0.5 m 0.85 m Heading Accuracy < 0.3° @ 0.5 m antenna separation< 0.1° @ 1.0 m< 0.06° @ 2.0 m< 0.02° @ 5.0 m< 0.01° @ 10.0 m Pitch/Roll Accuracy < 0.01° @ 5.0 m antenna separation Heave Accuracy 30 cm (DGPS), 10 cm (RTK) Initialization Time < 10 s typical Initialization Reliability > 99.9% Timing (1PPS) Accuracy 50 nsec Rate of Turn 90°/sec max Maximum Speed 1,850 kph Maximum Altitude 18,288 m Environmental Parameter Details Operating Temperature -40°C to +75°C (-40°F to +167°F) Storage Temperature -55°C to +85°C (-67°F to +185°F) Humidity Up to 100% Waterproof/Dustproof IP67 Shock Resistance 1 m (3.28 ft) fall onto concrete Vibration Standard MIL-STD-810G Mechanical Parameter Details Dimensions (L × W × H) 160 mm × 120 mm × 56 mm (6.4 in × 4.7 in × 2.2 in) Weight ≤ 1.2 kg (2.6 lb) Tilt Sensor e-Bubble leveling Communications & Data Recording Parameter Details Connectors I/O 1 × 19-pin aviation plug (Power, RJ45, CAN, 2 × RS232, SMA) Antenna Ports 1 × TNC GNSS1, 1 × TNC GNSS2, 1 × TNC (4G Antenna), 1 × TNC (internal radio)** Firmware Upgrade 1 × mini-USB Network Modem 4G internal modem with global cellular coverage Wi-Fi Integrated 802.11 b/g/n module, access point mode Bluetooth Internal multimode system compatible with Android, Windows Mobile, and Windows Desktop UHF Radio 403 – 473 MHz (country-specific type approvals)** Data Recording Web UI data collection and management software (smartphone Android optional) Data Update Frequency 1, 2, 5, 10, 20, 50 Hz (position and heading output) Baud Rates 1,200 to 460,800 LAN Network HTTP, HTTPS, TCP/IP, UDP, FTP Protocols Supported NMEA 0183 v2.x/v4.x (position & heading), RTCM 2.x/3.x (input/output), NTRIP Client, Caster, Server Web User Interface Secure interface for remote configuration, data retrieval, firmware updates, and multiple streaming/ports Additional Network Features Supports proxy server, route table, UDnP, Zeroconf, email alerts, and position monitoring Event Marker Input Supported Power Parameter Details Input Voltage 9 to 36 VDC Power Consumption 4.3 W nominal Certifications and Calibrations Parameter Details Certifications FCC Part 15 (Class B Device), FCC Part 22, 24, 90; CE IEC60945; Bluetooth EPL Calibrations IGS and NGS antenna calibration Standards Compliance MIL-STD-810G, IEC68-2-27 Dual Antenna Options (Included) Option Details Dual Marine Antenna IP68 with marine mobile 1” diameter thread mounts (standard) Dual Geodetic Antenna IP65 with land mobile 5/8” diameter mounts (optional) Company Information Company Details Manufacturer ComNav Marine Ltd. Address #15-13511 Crestwood Place, Richmond, British Columbia, Canada, V6V 2G1 Phone +1 604-207-1600 Fax +1 604-207-8008 Email [email protected] Website www.comnav.com Service Worldwide service Printed In Canada Notes * Accuracy and reliability may be affected by multipath, satellite geometry, and atmospheric conditions. Performance assumes a minimum of five satellites and adherence to recommended GNSS practices.** UHF radio type approvals are country-specific.Specifications are subject to change without notice (August 2018). Show more