Seagull #GPK2

From  487.90 excl. VAT

Dual-Band RTK/PPK/MB GNSS Receiver

SKU: SGPK-2001 Category:


     #GPK2 – Kinematic Positioning.

Seagull #GPK2 is a dual-band professional grade GNSS receiver which can be utilized in various applications where high precision positioning is required. Typical precision that can be achieved with #GPK2 in RTK mode is – 1 centimeter!

Receiver is capable of tracking and decoding the following satellite signals – GPS L1C/A – L2C, GLONASS L1OF – L2OF, GALILEO E1-B/C – E5b, BEIDOU B1I – B2I. #GPK2 modules can operate as ROVER or BASE – in Real Time Kinematic / Post Processed Kinematic / Moving Baseline modes.

The modules support internal data logging of RAW data for post processing and in LATITUDE/LONGITUDE/ALTITUDE formats. #GPK2 features an onboard EVENT PIN – which can be used to log precise co-ordinates based on camera shutter feedback or other.

  • High refresh rate – up to 10Hz MB, 20Hz RTK, 15Hz PPK, 25Hz PVT GNSS
  • Concurrent GNSS constellations supported – 4
  • High position accuracy – up to 1 cm!
  • Internal data logging – RTK / PPK / PVT GNSS
  • Event logging  Such as shutter release
  • Two operational modes – BASE / ROVER
  • Multiple modes – Real Time Kinematic, Post Processed Kinematic, Moving Baseline
  • Precise UAV Navigation and data logging!


Representation of two #GPK2 modules operating in RTK mode with #RADIO modules used for correction data transmission

#GPK2 Videos

What it does

Seagull #GPK2 supports the following functions

  • BASE / ROVER ( #GPK2 can operate either as a BASE or ROVER )
  • RTK ( Real Time Kinematic navigation rate – up to 20Hz )
  • PPK ( Post Processed Kinematic navigation rate – up to 25Hz )
  • MB ( Moving Baseline navigation rate – up to 10Hz )
  • PVT GNSS ( Non-Kinematic navigation rate – up to 25Hz )

What it supports

The following hardware is supported

Flight Controllers:

  • Pixhawk 1 *
  • Pixhawk 2.1
  • Pixracer
  • APM 2.6 *
  • APM 2.5 *

– all of the Ardupilot / PX4 based FCs’ are supported, as well any FC that is capable of utilizing UBX/NMEA messages for navigation
*navigational rate might be limited on highlighted flight controllers*


  • #MAP-X2
  • #RADIO
  • #SYNC2

What you get

The following is part of this product

  • 1 x Seagull #GPK2
  • 1 x Dual Band Antenna for #GPK2 ( Default cable length: 5 meters )
  • 1 x 16GB micro SD card ( w.  fullsize adaptor )

 – all the support you could wish for !


Details for Seagull #GPK2

  • Ublox ZED-F9P GNSS receiver
  • Following signals supported: L1C/A – L2C, L1OF – L2OF, E1-B/C – E5b, B1I – B2I (GPS/GLONASS/GALILEO/BEIDOU)
  • Refresh rate: up to 10Hz Moving Baseline, 25Hz Real Time Kinematic, 15Hz RAW (Post Processed Kinematic), 25Hz PVT (UBX Binary)
  • Voltage: 3.9 – 12V (5 volts recommended – do NOT exceed 12V!)
  • Current draw: 140mA (*average)
  • Dimensions: 44.2mm x 46.6mm x 10mm
  • Weight: 20g


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