Septentrio mosaic-G5 Receivers by Eview
The Septentrio mosaic-G5 is a quad-band GNSS module with 789 channels, centimetre RTK and about 40% lower power than the mosaic-X5. Eview builds it into the HB50, HB50H, HB51, HB52, HBEV11 and HBEV322 receivers and smart antennas, with AIM+ anti-jamming, Galileo OSNMA and dual-antenna heading on P3H models.
Ask a quote See mosaic-G5 receiversWhat the mosaic-G5 brings to a receiver
mosaic-G5 P3 vs P3H key specifications
| Specification | mosaic-G5 P3 | mosaic-G5 P3H |
|---|---|---|
| Channels | 789 | 789 |
| Constellations | Quad-band GPS, GLONASS, BeiDou, Galileo, QZSS | Quad-band GPS, GLONASS, BeiDou, Galileo, QZSS |
| Position and raw data rate | Up to 20 Hz | Up to 20 Hz |
| Latency | <10 ms | <10 ms |
| RTK accuracy | 0.6 cm + 0.5 ppm H, 1 cm + 1 ppm V | 0.6 cm + 0.5 ppm H, 1 cm + 1 ppm V |
| RTK initialisation | About 7 s | About 7 s |
| Dual-antenna heading | No (single antenna) | 0.15° heading, 0.25° pitch or roll at 1 m |
| Typical power | 0.44 W | 0.6 W |
| Size and weight | 22.8 × 16.4 × 2.4 mm, 2.2 g | 22.8 × 16.4 × 2.4 mm, 2.2 g |
| Interfaces | 2 UART, USB | 2 UART, USB |
| Operating temperature | −40 to +85 °C | −40 to +85 °C |
| Resilience | AIM+, OSNMA, LOCK+, APME+, RAIM+, IONO+ | AIM+, OSNMA, LOCK+, APME+, RAIM+, IONO+ |
| Eview products | HB50, HB52, HBEV11, HBEV322 | HB50H, HB51, HB52H, HBEV322H, G5P3H EVK |
Module figures from Septentrio.
Eview receivers powered by the mosaic-G5
| Product | Best for | Key specs |
|---|---|---|
| HB50 | Compact, low-power RTK rover | mosaic-G5 P3, 59 × 44 × 12 mm, 50 g, 0.44 W, 20 Hz |
| HB50H | Compact dual-antenna heading | mosaic-G5 P3H, heading 0.15° at 1 m, 0.60 W, 20 Hz |
| HB51 | Heading with a magnetometer backup | mosaic-G5 P3H, heading 0.15° at 1 m, RM3100 magnetometer, 20 Hz |
| HB52 / HB52H | Weight-critical drones and robots | mosaic-G5, 48 × 35 × 12.6 mm, USB-C, microSD, <10 ms; HB52H adds heading |
| HBEV11 | Base or rover with one cable | Smart antenna, mosaic-G5, one M12 cable, Galileo HAS |
| HBEV322 / HBEV322H | Compact all-in-one rover | Smart antenna, mosaic-G5, QMC5883L compass; HBEV322H adds heading |
| G5P3H EVK | Evaluation and prototyping | mosaic-G5 P3H evaluation board |
All products are quote-based. For a complete datasheet, email sales@gnss-solutions.com. Browse all box receivers.
Where mosaic-G5 receivers are used
Integrating a mosaic-G5 receiver
Septentrio mosaic-G5: frequently asked questions
It is a quad-band GNSS module with 789 channels that tracks GPS, GLONASS, BeiDou, Galileo and QZSS. It gives centimetre RTK at up to 20 Hz in a 22.8 × 16.4 × 2.4 mm, 2.2 g package. The P3 is single-antenna; the P3H adds dual-antenna heading.
The mosaic-X5 outputs position and measurements at up to 100 Hz and offers 4 UART, USB, Ethernet and SD logging. The mosaic-G5 is smaller, uses about 40% less power, has 789 channels and outputs at up to 20 Hz over 2 UART and USB.
The HB50 and HB52 receivers, the HB50H, HB51 and HB52H heading receivers, the HBEV11 and HBEV322 smart antennas, and the G5P3H EVK evaluation board. All are quote-based, and datasheets are available by email.
Yes. The receiver outputs a real-time RTK solution while logging raw SBF data, which converts to RINEX for post-processing. This gives a PPK fallback if corrections drop out during a flight or survey.
Septentrio states Galileo HAS compatibility for the mosaic-G5, rolled out by software, and the HBEV11 lists HAS. HAS gives free decimetre-level PPP: under 25 cm horizontal in the initial service. RTK is still needed for centimetre work. See our HAS field results.
Related reading
Choose the right mosaic-G5 receiver
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