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Septentrio APS-U
The APS-U provides multi-frequency GNSS capability together with GNSS Heading, L-Band positioning and wireless communications within a rugged MIL-STD-810 housing for the broadest range of applications.

Precise and solid heading calculation
544 channels for tracking all known and future signals from GPS, GLONASS, GALILEO, BEIDOU, NavIC, QZSS & SBAS on both antennas

Centimetre-level (RTK) and dm-level (PPP) position accuracy
Septentrio GNSS+ algorithms for solid performance even in regions of evaluated ionospheric activity

Multiple Connections Options
Integrated cellular modem, Bluetooth and WiFi; optional UHF radio
Septentrio APS-U
The APS-U provides multi-frequency GNSS capability together with GNSS Heading, L-Band positioning and wireless communications within a rugged MIL-STD-810 housing for the broadest range of applications.
For maximum flexibility, the design is scalable from a single GNSS receiver to full options with Heading, wireless links and TERRASTAR L-Band positioning.
The APS-U has an additional processor for on-board configuration and custom applications separate from the GNSS engine. The rear panel has an extensive suite of interfaces for data output, timing, event marks, and a second antenna port for GNSS Heading.
Key features
- Rugged GNSS receiver housing with all options in one product
- TERRASTAR D for 10 cm with Precise Point Positioning (PPP)
- Integrated Cellular and UHF radio for RTK
- Two antenna inputs for GNSS heading
- Ready hardware interfaces for 1PPS, Events.
- Ethernet, USB, Bluetooth, and Serial interfaces
- Web Interface on-board for intuitive and simple setup