DJI Phantom 4 RTK


Please contact us for availability


Upgrade your next mapping mission with the Phantom 4 RTK – DJI’s most compact and accurate low-altitude mapping solution.

Max Flight Time

Approx. 30 minutes

Positioning Accuracy

Vertical 1.5cm + 1 ppm(RMS)
Horizontal 1cm + 1 ppm(RMS)

Takeoff Weight


Data Acquisition Efficiency

Max operating area of approx. 1 km² for a single flight(at an altitude of 182m, i.e., GSD is approx. 5cm/pixel, meeting the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class III

Compatible Base Stations (Sold Separately)


RTK via local NTRIP (no mobile data required)
RTK via Emlid Caster
– RINEX data logging for PPK (compatible with REDCatch REDtoolbox and Emlid Studio)
– Also suitable for surveying ground control points (improved accuracy or quality control)


– RTK via 4G, WiFi, OcuSync and LAN
– PPK via DJI Cloud PPK

Package Contents

– Phantom 4 RTK (x1)
– Remote Controller (x1)
– Propeller Pair (x4)
– Intelligent Flight Battery (x2)
– AC Power Cable (x1)
– 65W Portable Charger
– Remote Controller Intelligent Battery (x1)
– AC Power Adapter (x1)
– Remote Controller Intelligent Battery Charging Hub (x1)
– Gimbal Clamp (x1)
– MicroSD Card (x1)
– Foam Carrying Case (x1)
– Micro USB Cable (x1)
– SIM Card Dongle (x1)
– USB-C OTG Cable (x1)
– USB-C Cable (x1)


Emlid Reach RS2+


The latest RS2+ features an LTE Modem, dual diversity LTE antennas and a range of design improvements to deliver Emlid’s most user-friendly and durable GNSS receiver yet. The Reach RS2+ is a versatile GNSS receiver that can be used for surveying, mapping, and navigation. It offers centimetre-level accuracy in both RTK and PPK mode, has a battery life of up to 22 hours and is engineered to be tough.

The Emlid Flow mobile app enables you to control the RS2+ receivers with iOS and Android devices.


BeiDou B1I, B2I
Galileo E1-B/C, E5b

Positioning Accuracy

Horizontal 5mm + 0.5 ppm
Vertical 10mm + 1 ppm

Horizontal 7mm + 1 ppm
Vertical 14mm + 1 ppm


LoRa radio 868/915MHz (up to 8Km)
Built-in LTE modem (Nano-SIM)
Wi-Fi 802.11b/g/n
Bluetooth 4.0/2.1 EDR
Ports: RS-232, USB Type-C


NTRIP and RTCM3 corrections
NMEA and LLH/XYZ position output
RINEX logs with update rate up to 20Hz
16GB internal storage

Package Contents

– Emlid Reach RS2+
– LoRa antenna
– USB cable
– Carrying case
Emlid Flow app (free download)

DJI D-RTK 2 High Precision GNSS Mobile Station


D-RTK 2 Mobile Station is DJI’s upgraded high-precision GNSS receiver that supports all major global satellite navigation systems, providing real-time differential corrections that generate centimetre-level positioning data for improved relative accuracy.


GPS L1 C/A, L2, L5; BEIDOU B1, B2, B3; GLONASS F1, F2; Galileo E1, E5A, E5B

Positioning Accuracy

Single Point
Horizontal:1cm+ 1 ppm(RMS)
Vertical:2cm+ 1 ppm(RMS)

OcuSync, Wi-Fi, LAN, 4G

5.725GHz to 5.850GHz (Australia)

Dimensions (D-RTK 2 body with extension rod)

168mm × 168mm × 1708mm

DJI Phantom 4 Series Battery Charging Hub

The Phantom 4 Battery Charging Hub is designed for use with the Phantom 4 Intelligent Flight Battery. When used with the Phantom 4 Battery Charger, it can charge up to three Intelligent Flight Batteries. The Intelligent Flight Batteries will be charged in sequence according to their power levels, from high to low.

It will take approximately 3.5 hours to fully charge three Intelligent Flight Battery. Storage Mode allows the Charging Hub to keep the Phantom 4 Intelligent Flight Battery at a 50% charge, which is ideal for storage.


- Charge three batteries in sequence
- The Battery Charging Hub does not include a charger. Please use it together with a standard charger


- Compatible Battery Charger: Phantom 4 Charger (PH4C100)
- Compatible Battery Model: PH4-5350 mAh - 15.2V; PH4-5870 mAh - 15.2V
- Operating Temperature: 5°C to 40℃
- Operating Voltage: 17.5 V
- Reference Charging Time (Three Batteries): 3 hr 30 min
- Weight: 162 g


- Phantom 4 Series - Intelligent Flight Battery (5870 mAh, High Capacity)
- Phantom 4 Series - Intelligent Flight Battery (5350 mAh)
- Phantom 4 Series - 100 W Battery Charger
- Phantom 4 Series - 160 W Battery Charger

DJI WB37 Intelligent Battery

This 2s 4920 mAh battery has excellent discharge performance at low temperatures and charges quickly. One battery offers four to five hours of operating time for a 7.85" DJI CrystalSky monitor, five to six hours for a 5.5" DJI CrystalSky monitor, and four hours for a DJI Cendence remote controller.



- Capacity: 4920 mAh
- Voltage: 7.6 V
- Battery Type: LiPo 2S
- Energy: 37.39 Wh
- Net Weight: 220 g


- DJI Matrice 350 RTK RC Plus Remote Controller
- DJI Matrice 300 RTK Smart Controller
- DJI Phantom 4 RTK Remote Controller
- DJI Phantom Multispectral Remote Controller
- DJI Cendence Remote Controller
- DJI CrystalSky Monitor

GPC Wheeled Hard Case for DJI Phantom 4 RTK

Designed with plenty of batteries for both the ground station and the Phantom 4, plus chargers and much more. This case keeps all the items secure and well organized. As quick deployment is important, GPC designed the P4 cavity to keep the props on.

- Water-jet precision cut with closed cell foam to resist water and dust infiltration
- Housed in a durable SKB military spec case used by military and industrial leaders
- Industrial strength injection molded pull handle
- In-line skate style wheels for easy transport
- Padlock holes include stainless steel padlock protector clips
- Waterproof and dust tight design (MIL-C-4150J)
- Molded-in hinge for added protection
- Trigger release latch system
- Snap-down rubber over-molded cushion grip handle
- Ambient pressure equalization valve (MIL-STD-648C)
- Resistant to UV, solvents, corrosion, fungus (MIL-STD-810F)
- Resistant to impact damage (MIL-STD-810F)
- Lifetime replacement guarantee


- 1 x DJI Phantom 4 RTK / Multispectral
- 5 x Intelligent Flight Battery
- 1 x Phantom RTK Remote Controller
- 1 x Charging Hub for the Remote Controller Battery (WB37)
- 2 x Remote Controller Battery (WB37)
- 1 x Charger and Charging Hub for the Intelligent Flight Battery
- Miscellaneous Accessories and Propellers


- Interior Dimensions: 52.1 x 39.5 x 25.4 cm
- Exterior Dimensions: 58.3 x 45.7 x 29.4 cm
- Weight: 7.3 kg


- DJI Phantom 4 RTK
- DJI Phantom 4 Multispectral


Next Generation Mapping

DJI has rethought its drone technology from the ground up, revolutionising its systems to achieve a new standard for drone accuracy. The Phantom 4 RTK provides customers with centimetre-accurate data while requiring fewer ground control points.

Centimetre Level Positioning System

A new RTK module is integrated directly into the Phantom 4 RTK, delivering real-time, centimetre-level positioning data for absolute accuracy on imagery metadata. The redundancy provided by the on-board GNSS module enables stability in signal-poor areas such as dense cities, while still ensuring that the most accurate data is captured for complicated surveying, mapping, and inspection workflows.

The Phantom 4 RTK has the ability to fit into any workflow. This is achieved by connecting its positioning system to an Emlid Reach RS2+ GNSS RTK receiver configured as a base station, the DJI D-RTK 2 Mobile Station, or an NTRIP (Network Transport of RTCM via Internet Protocol) service via a 4G dongle or WiFi hotspot. The Phantom 4 RTK also saves satellite observation data to be used in Post Processed Kinematics (PPK) workflows.

Gather Accurate Data with TimeSync

The new TimeSync system ensures that the flight controller, camera, and RTK module are constantly aligned, allowing for more accurate positioning data. TimeSync also ensures that each photo uses the most accurate metadata, fixing the positioning data to the centre of the CMOS. This optimises the results from photogrammetric methods, allowing the survey products to achieve centimetre-level positioning accuracy.

Precise Imaging System

The Phantom 4 RTK has a 1-inch, 20-megapixel CMOS sensor that allows it to capture high-quality images. The mechanical shutter means that it can take pictures while moving without the risk of blurring. The high resolution also allows the Phantom 4 RTK to achieve a Ground Sample Distance (GSD) of 2.74cm at 100 metres flight altitude.

To ensure accuracy, each camera lens is calibrated to measure radial and tangential lens distortions. The distortion parameters are then saved into each image’s metadata, so that post-processing software can adjust for them.

Purpose-Built Flight Planning Application

The GS RTK app makes it easy for pilots to control the Phantom 4 RTK. With two planning modes – Photogrammetry and Waypoint Flight – as well as a more traditional flight mode, it offers an automated mapping or inspection workflow. Pilots have control of the drone’s flight path, whilst being able to adjust overlap rate, altitude, speed, camera parameters and more. Pilots can also directly load KML area files to aid flight planning, whilst the new shutter priority mode will ensure your photos are consistent. In addition, the GS RTK app has a range of built-in features for mapping and inspection workflows, alongside a warning system to notify pilots of adverse weather conditions.

Mobile SDK Supported

The Phantom 4 RTK is compatible with the DJI Mobile SDK, opening up its functions to automation and customisation through a mobile device.

OcuSync Transmission System

Ideal for mapping large areas, the OcuSync Transmission System enables stable and reliable HD image and video transmissions at distances of up to 7km.

*Unobstructed, free of interference, when FCC compliant. The maximum flight range specification is a proxy for radio link strength and resilience. Always fly your drone within a visual line of sight unless otherwise permitted.

Seamless Compatibility with D-RTK 2 Mobile Station

The D-RTK 2 Mobile Station provides real-time differential data to the Phantom 4 RTK, for more accurate surveying results. The Mobile Station’s rugged design and the OcuSync 2.0 transmission system ensure centimetre-level data in any condition.

Third-Party Compatibility

The DJI Phantom 4 RTK is capable of receiving RTCM3 corrections from the Emlid Reach RS2+ or Reach RS3, via local or remote NTRIP connections.

The RINEX data recorded by the aircraft can also be used on PPK workflows. Read more about how can the REDcatch REDtoolbox software can support that process.

Start Mapping Today

Pilots now have a full solution for any surveying, mapping, or inspection workflow, thanks to the built-in flight planning app (GS RTK) and an easy method to collect RTK data (RTK Network or any compatible RTK base station).  

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