Holybro DroneCAN H-RTK F9P Helical GPS Compass Module
£430.00 Inc. VAT
One of the most capable GPS systems on the market. It utilises the u-blox F9P, RTK technology & DroneCAN protocol.
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The DroneCAN H-RTK F9P is the latest differential high-precision GNSS positioning system from Holybro. It has adopted the DroneCAN protocol for communication. It provides multi-band RTK with fast convergence times and reliable performance, concurrent reception of GPS, GLONASS, Galileo and BeiDou, and a fast update rate for highly dynamic and high volume applications with centimeter-accuracy.
With the adoption of the DroneCAN Protocol, it has up to an 8 Hz navigation update rate, upgradeability, noise immunity, real-time features, and is more robust than UART due to its increased resistance to electromagnetic interference. It does not occupy any serial port of the flight controller, and multiple CAN devices can be connected to the same CAN bus via a hub.
The DroneCAN-F9P uses a u-blox F9P module, a BMM150 compass, and a tri-colored LED indicator, and is equipped with the STM32G4 processor running at 170 MHz with 512 KByte Flash and 96KByte RAM. It supports DroneCAN firmware upgrade via the DroneCAN GUI Tool. It is compatible with the open source Pixhawk series flight controller.
Features
We have designed two models of DroneCAN H-RTK F9P for you to choose, each with different size and antenna design to meet different customer needs:
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DroneCAN F9P Rover The Rover model has a flatter profile and stronger water resistance. It uses a dual band patch antenna and comes with an integrated cable to connect to the CAN bus. It excels in spaces where there are few obstructions.You can find purchase link for this product here |
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DroneCAN F9P Helical This model uses a helical antenna, which has slightly better performance in space with obstructions than the Rover version. The antenna of this module can either be attached to the module directly or connected via a SMA cable, giving you the ultimate flexibility. It also has a UART2 port exposed, allowing you to do YAW/Heading (aka moving baseline).You can find the purchase link of this product hereThis model can be used either on the rover (aircraft) or as a base station. However, when used as Base Station, RTK communicate with the Ground Control Station via USB, so the DroneCAN protocol is not used. You can consider using the standard H-RTK F9P Helical or Base for your Base Station. |
Sample Wiring Diagram
For other technical details and user guide, please see the documentation Page here.
- Intended Application: Rover (aircraft) or Base station
- GNSS Receiver: U-blox ZED-F9P high precision GNSS module
- Antenna: Helical Antenna with 36dB LNA
- Processor: STM32G473
- Magnetometer: BMM150
- GNSS: BeiDou, Galileo, GLONASS, GPS / QZSS
- GNSS Band: B1I, B2I, E1B/C, E5b, L1C/A, L1OF, L2C, L2OF
- Positioning accuracy: 3D FIX: 1.5 m / RTK: 0.01 m
- Communication Protocol: DroneCAN 1Mbit/s
- Antennas Peak Gain (MAX): L1: 2.0dBi / L2.0dB
- Time-TO-First Fix: Cold start: ≤25s / Hot start: ≤1s
- Navigation Update Rate: RAW: 20Hz Max RTK: 8Hz Max / Moving Base RTK: 5Hz Max
- Cable Length: NA
- Antenna Connection Type: Board: SMA female Antenna: SMA male
- Working voltage: 4.75V~5.25V
- Current Consumption: ~250mA
- Dimensions: Diameter: Board: 51.1*35*22.9mm Antenna Diameter: 27.5mm Antenna height: 59mm
- Weight: 58g
- Operating Temperature: -20℃ to 85℃
Package Included:
- 1x DroneCAN F9P Helical
- 1x High Precision GNSS Antenna
- 1x GH 4P cable 400mm
- 1x GH 4P cable 150mm
- 1x GH 6P cable 150mm
- 1x SH 8P cable 150mm
- 1x USB (type-c) cable
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
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Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.


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