AsteRx-U3 Marine
Multi-constellation, dual-antenna GNSS receiver for marine applications
- Full-constellation, triple-frequency satellite tracking on both antennas
- Sub-degree GNSS heading & pitch or heading & roll
- Centimeter-level (RTK) performance and sub decimeter-level (PPP) position accuracy
- L-band reception, robust against Iridium and Inmarsat uplink interference
- Support for FUGRO Marinestar corrections
- AIM+ unique interference mitigation system as part of the advanced GNSS+ algorithm suite
- Integrated UHF radio, cellular modem, Bluetooth and Wi-Fi

Septentrio’s patented GNSS+ technologies
Interfaces
Hi-speed serial ports (RS232)
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3 |
Ethernet port (TCP/IP, UDP, LAN 10/100 Mbps)
|
1 |
High-speed/full-speed USB device port
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1 |
2 | |
xPPS output (max. 100 Hz)
|
1 |
Integrated bluetooth (2.1 + EDR/4.0)
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1 |
EU 4G LTE model
4G compatibility in Europe and other regions: 4G LTE CAT4 (B1, B3, B5, B7, B8, B20), 3G UMTS/HSDPA/HSUPA (850/900/1900/2100), 2G GSM/GPRS/EDGE (850/900/1800/1900) |
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Integrated WiFi (802.11 b/g/n)
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|
Integrated position accuracy
1.2 m | |
Standalone - vertical
|
1.9 m |
SBAS - horizontal
|
0.6 m |
SBAS - vertical
|
0.8 m |
DGNSS - horizontal
|
0.4 m |
DGNSS - vertical
|
0.7 m |
Velocity
3 cm/s |