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Holybro H-RTK mosaic-G5 (Dual Antenna Heading)


  • Brand:Holybro
  • Product Code:Holybro 12067
  • SKU:12067
  • Availability:Availability on request

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Holybro H-RTK mosaic-G5 (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

BrandHolybro
ModelH-RTK mosaic-G5 (Dual Antenna Heading)
Manufacturer SKU12067
ProductHolybro H-RTK mosaic-G5
ReceiverSeptentrio mosaic-G5 P3H
ApplicationRover Moving Baseline Rover
GNSSGPS: L1C/A, L1C, L2C, L2P(Y), L5 GLONASS: L1CA, L2CA, L2P, L3 CDMA Beidou: B1I, B1C, B2a, B2I, B2b, B3I Galileo: E1, E5a, E5b, E6 QZSS: L1C/A, L1C/B, L2C, L5, L6 (future update)
Positioning accuracyMode Horizontal Vertical Standalone 1.2m 1.9m DGNSS 0.4m 0.7m RTK 0.6cm+0.5ppm 1.0cm+1ppm
GNSS attitude accuracyAntenna Separation Heading Pitch/Roll 1m 0.15° 0.25° 5m 0.03° 0.05°
Time to first fixCold start: ≤ 35s Warm start: ≤ 10s Re-acquisition: 1 s
Magnetometer (Compass)RM3100
Antennas Peak Gain (MAX)2dBi
LNA Gain33±2dB
Time precisionPPS resolution: 1.4 ns Event accuracy: < 3 ns
Maximum update ratePosition: 20Hz
PortsPort 1: USB Type-C Port 2: UART1 (GH1.25 10pin) Port 3: UART2 (GH1.25 6pin)
Antenna Connection TypeBoard: SMA female Antenna: SMA male
Baud rate: (Adjustable)230400 5Hz default
Working voltage:4.75V~5.25V
Power Consumption1.4 W typ(without antennas) 1.8 W max
Operating Temperature-40℃ to 85℃
DimensionBoard: 48*52.3*22mm Antenna Diameter: 40mm Antenna height: 76mm
Weight48.5g (without antennas)
Advanced Technologies insideAIM+ Advanced functionality with jamming and spoofing detection automatic interference mitigation LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations APME+ a posteriori multipath estimator for code and phase multipath mitigation IONO+ provides advanced protection against ionospheric disturbances. RAIM+ receiver autonomous integrity monitoring
Velocity Accuracy3cm/s
Heading accuracy0.15deg (1m baseline)
Anti-jamming and anti-spoofingAIM+ Advanced functionality with jamming and spoofing detection and automatic interference mitigation LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations APME+ a posteriori multipath estimator for code and phase multipath mitigation IONO+ provides advanced protection against ionospheric disturbances. RAIM+ receiver autonomous integrity monitoring
OSNMA SupportYes
Raw MeasurementYes

Manufacturer technical notes

The Holybro H-RTK mosaic-G5 is a compact dual-antenna RTK GNSS receiver designed for UAVs, robotics, and autonomous systems. Built around the Septentrio mosaic-G5 P3H module, it provides centimeter-level positioning together with GNSS-based heading and pitch or roll measurements.

Dual-antenna GNSS heading reduces reliance on magnetic compasses, helping maintain accurate orientation in environments affected by motors, power wiring, metallic structures, and other sources of magnetic interference. An integrated RM3100 magnetometer provides an additional backup heading source.

The receiver supports quad-band GNSS positioning in single-antenna operation and tri-band heading in dual-antenna operation. It also includes onboard microSD data logging, USB-C, two UART interfaces, dual high-performance antennas, and a CNC-machined aluminum enclosure.

Septentrio’s AIM+ technology monitors, detects, and mitigates RF interference, including jamming and spoofing. Additional GNSS+ technologies improve tracking under vibration, multipath, and ionospheric disturbances, supporting reliable operation in demanding environments.

Best-in-class centimeter-level RTK positioning accuracy

Advanced Septentrio GNSS+ technologies for enhanced resilience against interference, multipath, vibration, and ionospheric disturbances

Quad-band single-antenna positioning and triple-band dual-antenna heading

Command-selectable single- or dual-antenna operation

Compact design with a rugged CNC-machined aluminum enclosure

Setup & Getting Started (Ardupilot)

Setup & Getting Started (PX4)

Septentrio RXTools (GNSS receiver control and analysis software)

1x H-RTK mosaic-G5

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

ProductHolybro H-RTK mosaic-G5
ReceiverSeptentrio mosaic-G5 P3H
ApplicationRover Moving Baseline Rover
GNSSGPS: L1C/A, L1C, L2C, L2P(Y), L5 GLONASS: L1CA, L2CA, L2P, L3 CDMA Beidou: B1I, B1C, B2a, B2I, B2b, B3I Galileo: E1, E5a, E5b, E6 QZSS: L1C/A, L1C/B, L2C, L5, L6 (future update)
RTK performanceHorizontal accuracy 0.6 cm + 0.5 ppm Vertical accuracy 1 cm + 1 ppm
Positioning accuracyMode Horizontal Vertical Standalone 1.2m 1.9m DGNSS 0.4m 0.7m RTK 0.6cm+0.5ppm 1.0cm+1ppm
ModeHorizontalVertical
Standalone1.2m1.9m
DGNSS0.4m0.7m
RTK0.6cm+0.5ppm1.0cm+1ppm
GNSS attitude accuracyAntenna Separation Heading Pitch/Roll 1m 0.15° 0.25° 5m 0.03° 0.05°
Antenna SeparationHeadingPitch/Roll
1m0.15°0.25°
5m0.03°0.05°
Time to first fixCold start: ≤ 35s Warm start: ≤ 10s Re-acquisition: 1 s
Latency< 10 ms
Magnetometer (Compass)RM3100
Antennas Peak Gain (MAX)2dBi
LNA Gain33±2dB
Time precisionPPS resolution: 1.4 ns Event accuracy: < 3 ns
Maximum update ratePosition: 20Hz
PortsPort 1: USB Type-C Port 2: UART1 (GH1.25 10pin) Port 3: UART2 (GH1.25 6pin)
Antenna Connection TypeBoard: SMA female Antenna: SMA male
Baud rate: (Adjustable)230400 5Hz default
Working voltage:4.75V~5.25V
Power Consumption1.4 W typ(without antennas) 1.8 W max
Operating Temperature-40℃ to 85℃
DimensionBoard: 48*52.3*22mm Antenna Diameter: 40mm Antenna height: 76mm
Weight48.5g (without antennas)
Advanced Technologies insideAIM+ Advanced functionality with jamming and spoofing detection automatic interference mitigation LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations APME+ a posteriori multipath estimator for code and phase multipath mitigation IONO+ provides advanced protection against ionospheric disturbances. RAIM+ receiver autonomous integrity monitoring
ModeHorizontalVertical
Standalone1.2m1.9m
DGNSS0.4m0.7m
RTK0.6cm+0.5ppm1.0cm+1ppm
Antenna SeparationHeadingPitch/Roll
1m0.15°0.25°
5m0.03°0.05°
mosaic-Hmosaic-G5 P3H
Bands supportedGPS: 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 (future update)
RTK PerformanceHorizontal: 0.6cm + 0.5ppm Vertical: 1cm + 1ppm
Other Positioning Modes AccuracyStandalone: 1.2m DGNSS: 0.4m SBAS: 0.6mStandalone: 1.2m DGNSS: 0.4m
Velocity Accuracy3cm/s
Heading accuracy0.15deg (1m baseline)
Maximum update rateMeasurements only: 100Hz Standalone: 50Hz RTK: 20Hz20Hz
Latency<10ms
Acquisition33dBHz30dBHz
Time PrecisionPPS resolution: 5ns Event accuracy: <20nsPPS resolution: 1.4ns Event accuracy: <3ns
Anti-jamming and anti-spoofingAIM+ Advanced functionality with jamming and spoofing detection and automatic interference mitigation LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations APME+ a posteriori multipath estimator for code and phase multipath mitigation IONO+ provides advanced protection against ionospheric disturbances. RAIM+ receiver autonomous integrity monitoring
OSNMA SupportYes
Base/RoverBase and RoverRover and Base (with latest firmware)
ProtocolsNMEA, SBF, RINEX, RTCM, CMRNMEA, SBF, RTCM input
Web interface and EthernetYesNo
Raw MeasurementYes
30° Antenna MountAntenna Extension CableGPS 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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Tags: Holybro, 12067