H-RTK mosaic-H (Dual Antenna Heading)

Features

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

Specification

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

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

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
INO+ provides advanced protection against ionospheric
OSNMA Supported

Firmware Compatibility