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Holybro H-RTK mosaic-H (Dual Antenna Heading)
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Holybro H-RTK mosaic-H (Dual Antenna Heading) is a Holybro catalog item in GNSS & RTK Navigation. Review the model details below and request compatibility and supply information for civilian use.
Model specifications
| Brand | Holybro |
|---|---|
| Model | H-RTK mosaic-H (Dual Antenna Heading) |
| Manufacturer SKU | 12051 |
| Product | Holybro H-RTK Mosaic-H |
| Application | Rover Moving Baseline Rover Base Station PPK |
| GNSS | GPS: L1, L2 Galileo: E1, E5b GLONASS: L1, L2 Beidou: B1, B2, B3 QZSS: L1C/A, L1C/B, L2 SBAS: Egnos, WAAS, GAGAN, MSAS, SDCM (L1) |
| Positioning accuracy | Mode Horizontal Vertical Standalone 1.2m 1.9m SBAS 0.6m 0.8m DGNSS 0.4m 0.7m RTK 0.6cm+0.5ppm 1.0cm+1ppm |
| GNSS attitude accuracy | Antenna separation Heading Pitch/Roll 1m 0.15° 0.25° 5m 0.03° 0.05° |
| Time-To-First Fix | Cold start: ≤ 45s Hot start: ≤ 20s Re-acquisition: 1 s |
| Magnetometer (Compass) | IST8310 |
| Antennas Peak Gain (MAX) | 2dBi |
| LNA Gain | 33±2dB |
| Time precision | xPPS out: 5 ns Event accuracy: < 20 ns |
| Data and Update Rate | Measurements only 100 Hz Standalone, SBAS, DGPS + attitude 50 Hz RTK + attitude 20 Hz |
| Port | Port 1: USB Type-C Port 2: UART1 (GH1.25 10pin) Port 3: UART2 (GH1.25 6pin) |
| Antenna Connection Type | Board: SMA female Antenna: SMA male |
| Buttons & Buzzer | LOG BUTTON: Mosaic-H log recording button, short press to start/end recording; long press to Mount/Unmount SD card. SAFETY SWITCH: flight control safety switch, press and hold the flight control to unlock/lock. Integrated buzzer inside |
| Baud rate: (Adjustable) | 230400 5Hz default |
| Working voltage: | 4.75V~5.25V |
| Power Consumption | 0.6 W typ. 1.1 W max |
| Operating Temperature | -40℃ to 85℃ |
| Dimension | Board: 42.7*71.8*13.3mm Antenna Diameter: 40mm Antenna height: 76mm |
| Weight | 54.5g (without antennas) |
| Advanced Technologies inside | AIM+ the most advanced anti-jamming, anti-spoofing on-board interference mitigation technology on the market (narrow and wide band, chirp jammers). LOCK+ for robust tracking during high vibrations and APME+ multipath mitigation to disentangle direct signal and those reflected from nearby IONO+ provides advanced protection against ionospheric OSNMA Supported |
| Firmware Compatibility | Ardupilot* PX4* *See this link for the latest information |
| Velocity Accuracy | 3cm/s |
| Heading accuracy | 0.15deg (1m baseline) |
| Anti-jamming and anti-spoofing | AIM+ the most advanced anti-jamming, anti-spoofing on-board interference mitigation technology on the market (narrow and wide band, chirp jammers). LOCK+ for robust tracking during high vibrations and APME+ multipath mitigation to disentangle direct signal and those reflected from nearby IONO+ provides advanced protection against ionospheric |
Manufacturer technical notes
The Holybro mosaic-H is a cutting-edge RTK GPS module that harnesses the power of Septentrio's elite mosaic-H GNSS receiver. It comes with an IST8310 magnetometer, two high-performance antennas, and an aluminum CNC enclosure. It is packed with versatile features such as effortless configuration, spectrum analysis, data logging, and post-processing for a wide range of applications.
With its dual-antenna input, mosaic-H can provide compass-less YAW information to the controller (commonly called GPS Heading or Moving Baseline Yaw). By employing GPS as the yaw source instead of a traditional compass it eliminates the inaccuracies caused by magnetic interference from vehicle motors, electrical systems, and environmental sources like metallic structures or power lines, ensuring precise yaw reports to the controller and enhancing overall navigation reliability and performance in challenging environments.
Septentrio's mosaic-H GNSS receiver module boasts a suite of proprietary technologies that set it apart from the competition. Septentrio’s AIM+ (Advanced Interference Mitigation) technology safeguards against intentional and unintentional jamming sources, ensuring consistent and reliable performance even in challenging RF environments.
Septentrio’s LOCK+ technology ensures optimal tracking even under rapid antenna displacement in the event of high vibrations or shocks, maintaining high accuracy and stable operation in high-dynamic situations. It is ideal for demanding applications such as UAVs and robotics. Furthermore, Septentrio's advanced RAIM+ (Receiver Autonomous Integrity Monitoring) algorithm delivers unmatched integrity and reliability, providing a safety net for mission-critical applications.
Advanced anti-jamming, anti-spoofing solutions with AIM+ technology & OSNMA
Dual antenna support for moving baseline yaw (GPS Heading) with just one GPS module
All-in-view satellite tracking: multi-constellation, multi-frequency (Supports L1/L2/E5)
Best-in-class RTK performance
Setup & Getting Started (Ardupilot)
Setup & Getting Started (PX4)
Advanced Applications
GPS LED Meaning
Septentrio mosiac-H GNSS receivier datasheet
Septentrio Download Page
Septentrio PPK Application
Septentrio RXTools (GNSS receiver control and analysis software)
1x H-RTK Mosaic
2x High Performance Antenna
2x Antenna Mount for H-RTK
2x SMA Cable(40CM)
2x GH 10P Cable
1x GH 10P to 6P Cable
Manufacturer technical and configuration tables
| Product | Holybro H-RTK Mosaic-H | |
| Application | Rover Moving Baseline Rover Base Station PPK | |
| GNSS | GPS: L1, L2 Galileo: E1, E5b GLONASS: L1, L2 Beidou: B1, B2, B3 QZSS: L1C/A, L1C/B, L2 SBAS: Egnos, WAAS, GAGAN, MSAS, SDCM (L1) | |
| RTK performance | Horizontal accuracy 0.6 cm + 0.5 ppm Vertical accuracy 1 cm + 1 ppm | |
| Positioning accuracy | Mode Horizontal Vertical Standalone 1.2m 1.9m SBAS 0.6m 0.8m DGNSS 0.4m 0.7m RTK 0.6cm+0.5ppm 1.0cm+1ppm | |
| Mode | Horizontal | Vertical |
| Standalone | 1.2m | 1.9m |
| SBAS | 0.6m | 0.8m |
| DGNSS | 0.4m | 0.7m |
| RTK | 0.6cm+0.5ppm | 1.0cm+1ppm |
| GNSS attitude accuracy | Antenna separation Heading Pitch/Roll 1m 0.15° 0.25° 5m 0.03° 0.05° | |
| Antenna separation | Heading | Pitch/Roll |
| 1m | 0.15° | 0.25° |
| 5m | 0.03° | 0.05° |
| Time-To-First Fix | Cold start: ≤ 45s Hot start: ≤ 20s Re-acquisition: 1 s | |
| Latency | < 10 ms | |
| Magnetometer (Compass) | IST8310 | |
| Antennas Peak Gain (MAX) | 2dBi | |
| LNA Gain | 33±2dB | |
| Time precision | xPPS out: 5 ns Event accuracy: < 20 ns | |
| Data and Update Rate | Measurements only 100 Hz Standalone, SBAS, DGPS + attitude 50 Hz RTK + attitude 20 Hz | |
| Port | Port 1: USB Type-C Port 2: UART1 (GH1.25 10pin) Port 3: UART2 (GH1.25 6pin) | |
| Antenna Connection Type | Board: SMA female Antenna: SMA male | |
| Buttons & Buzzer | LOG BUTTON: Mosaic-H log recording button, short press to start/end recording; long press to Mount/Unmount SD card. SAFETY SWITCH: flight control safety switch, press and hold the flight control to unlock/lock. Integrated buzzer inside | |
| Baud rate: (Adjustable) | 230400 5Hz default | |
| Working voltage: | 4.75V~5.25V | |
| Power Consumption | 0.6 W typ. 1.1 W max | |
| Operating Temperature | -40℃ to 85℃ | |
| Dimension | Board: 42.7*71.8*13.3mm Antenna Diameter: 40mm Antenna height: 76mm | |
| Weight | 54.5g (without antennas) | |
| Advanced Technologies inside | AIM+ the most advanced anti-jamming, anti-spoofing on-board interference mitigation technology on the market (narrow and wide band, chirp jammers). LOCK+ for robust tracking during high vibrations and APME+ multipath mitigation to disentangle direct signal and those reflected from nearby IONO+ provides advanced protection against ionospheric OSNMA Supported | |
| Firmware Compatibility | Ardupilot* PX4* *See this link for the latest information |
| Mode | Horizontal | Vertical |
| Standalone | 1.2m | 1.9m |
| SBAS | 0.6m | 0.8m |
| DGNSS | 0.4m | 0.7m |
| RTK | 0.6cm+0.5ppm | 1.0cm+1ppm |
| Antenna separation | Heading | Pitch/Roll |
| 1m | 0.15° | 0.25° |
| 5m | 0.03° | 0.05° |
| mosaic-H | mosaic-G5 P3H | |
| Bands supported | GPS: L1, L2 Galileo: E1, E5b GLONASS: L1, L2 Beidou: B1, B2, B3 QZSS: L1C/A, L1C/B, L2 SBAS: Egnos, WAAS, GAGAN, MSAS, SDCM (L1) | GPS: L1C/A,L1C, L2C, L2P(Y), L5 Galileo: E1, E5a, E5b, E6 GLONASS: L1CA, L2CA, L2P, L3CDMA Beidou: B1I, B1C, B2a, B2I, B2b, B3I QZSS: L1C/A, L1C/B, L2C, L5, L6 |
| RTK Performance | Horizontal: 0.6cm + 0.5ppm Vertical: 1cm + 1ppm | |
| Other Positioning Modes Accuracy | Standalone: 1.2m DGNSS: 0.4m SBAS: 0.6m | Standalone: 1.2m DGNSS: 0.4m |
| Velocity Accuracy | 3cm/s | |
| Heading accuracy | 0.15deg (1m baseline) | |
| Maximum update rate | Measurements only: 100Hz Standalone: 50Hz RTK: 20Hz | 20Hz |
| latency | <10ms | |
| Acquisition | 33dBHz | 30dBHz |
| Time Precision | PPS resolution: 1.4ns Event accuracy: <3ns | PPS resolution: 5ns Event accuracy: <20ns |
| Anti-jamming and anti-spoofing | AIM+ the most advanced anti-jamming, anti-spoofing on-board interference mitigation technology on the market (narrow and wide band, chirp jammers). LOCK+ for robust tracking during high vibrations and APME+ multipath mitigation to disentangle direct signal and those reflected from nearby IONO+ provides advanced protection against ionospheric | |
| OSNMA Support | Yes | No |
| Base/Rover | Base and Rover | Rover only |
| Protocols | NMEA, SBF, RINEX, RTCM, CMR | NMEA, SBF, RTCM input |
| Web interface and Ethernet | Yes | No |
| RAW data | Yes | No |
| 30° Antenna Mount | Antenna Extension Cable | GPS Extension Cable |
Product inquiry
Availability, price, package contents and hardware revision are confirmed on inquiry. This listing does not assert local stock, a delivery date or official distributor status. Confirm voltage, connectors, firmware and operating requirements before use.
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Manufacturer Resources
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