RTK Base Stations

Explore our selection of RTK Base Stations, featuring portable options and dual-frequency (L1, L2) and tri-frequency (L1, L2, L5) models with Bluetooth and USB connectivity. Our RTK bases are compatible with both iOS and Android devices and support Survey-in or Fixed Mode. They are fully NTRIP compatible, including with the free GeoAstra NTRIP Caster Service, providing reliable RTCM3 corrections for RTK and PPK setups.

Our PPK Base Stations offer exceptional flexibility for field operations, meeting a wide range of professional needs with high accuracy and reliability.

Navisys GR-9028 Portable RTK Base Station (Stream to a NTRIP Caster via the included iOS / Android App)

Navisys GR-9028 Portable RTK Base Station (Stream to a NTRIP Caster via the included iOS / Android App)

Regular price From $699.00 USD

Regular price Sale price From $699.00 USD
Unit price per
Navisys GR-903 RTK GNSS Receiver ( RTK Base & Rover, L1/L2 Dual-Band, USB & Bluetooth Dual Interfaces, 1.4 cm accuracy, Android "SPPRTK" app with data logging and location sharing features)

Navisys GR-903 RTK GNSS Receiver ( RTK Base & Rover, L1/L2 Dual-Band, USB & Bluetooth Dual Interfaces, 1.4 cm accuracy, Android "SPPRTK" app with data logging and location sharing features)

Regular price From $599.00 USD

Regular price Sale price From $599.00 USD
Unit price per
Columbus EX-1 Ultra-High Accuracy RTK GNSS Data Logger (Supports RTK, PPK, and standalone data logging; 30 cm accuracy in standalone mode; up to 1 cm accuracy with RTK or PPK)

Columbus EX-1 Ultra-High Accuracy RTK GNSS Data Logger (Supports RTK, PPK, and standalone data logging; 30 cm accuracy in standalone mode; up to 1 cm accuracy with RTK or PPK)

Regular price From $799.00 USD

Regular price Sale price From $799.00 USD
Unit price per
Columbus P-70 Ultra Precise GNSS Receiver (USB / UART and Bluetooth Interfaces, 1 cm accuracy with RTK, 30 cm accuracy standalone)

Columbus P-70 Ultra Precise GNSS Receiver (USB / UART and Bluetooth Interfaces, 1 cm accuracy with RTK, 30 cm accuracy standalone)

Regular price From $299.00 USD

Regular price Sale price From $299.00 USD
Unit price per
TOP168 RTK Base Station GNSS Receiver (ZED-F9P multi-band RTK, RTCM3.3, Operating temperature -40 °C ~ +85°C )

TOP168 RTK Base Station GNSS Receiver (ZED-F9P multi-band RTK, RTCM3.3, Operating temperature -40 °C ~ +85°C )

Regular price $699.00 USD

Regular price Sale price $699.00 USD
Unit price per
ByNav C2-M2X Evaluation Board / RTK USB GNSS Receiver (USB-C, M20 RTK GNSS Module included, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

ByNav C2-M2X Evaluation Board / RTK USB GNSS Receiver (USB-C, M20 RTK GNSS Module included, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

Regular price From $179.00 USD

Regular price Sale price From $179.00 USD
Unit price per
ByNav C2-M21-U RTK GNSS Receiver with IMU (USB-C, Deeply-coupled GNSS/IMU, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

ByNav C2-M21-U RTK GNSS Receiver with IMU (USB-C, Deeply-coupled GNSS/IMU, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

Regular price From $199.00 USD

Regular price Sale price From $199.00 USD
Unit price per
ByNav C2-M20D-U RTK Heading GNSS/INS Receiver (supports dual GNSS antennas, USB-C, 1 cm positioning accuracy, and 0.2° directional accuracy)

ByNav C2-M20D-U RTK Heading GNSS/INS Receiver (supports dual GNSS antennas, USB-C, 1 cm positioning accuracy, and 0.2° directional accuracy)

Regular price From $179.00 USD

Regular price Sale price From $179.00 USD
Unit price per
Gintec G50 Laser RTK GNSS Receiver (Triple-Band L1/L2/L5, 1408 Channels, 0.8cm Accuracy, Laser Measurement & Stakeout)

Gintec G50 Laser RTK GNSS Receiver (Triple-Band L1/L2/L5, 1408 Channels, 0.8cm Accuracy, Laser Measurement & Stakeout)

Regular price From $3,999.00 USD

Regular price Sale price From $3,999.00 USD
Unit price per
Gintec G40 Survey RTK GNSS Receiver (Triple-band L1, L2 & L5, 1408 Channels, 0.8cm accuracy, AR Visual Stakeout)

Gintec G40 Survey RTK GNSS Receiver (Triple-band L1, L2 & L5, 1408 Channels, 0.8cm accuracy, AR Visual Stakeout)

Regular price From $3,590.00 USD

Regular price Sale price From $3,590.00 USD
Unit price per

Collection: RTK Base Stations

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Navisys GR-9028 Portable RTK Base Station (Stream to a NTRIP Caster via the included iOS / Android App)

Navisys GR-9028 Portable RTK Base Station (Stream to a NTRIP Caster via the included iOS / Android App)

Navisys GR-903 RTK GNSS Receiver ( RTK Base & Rover, L1/L2 Dual-Band, USB & Bluetooth Dual Interfaces, 1.4 cm accuracy, Android "SPPRTK" app with data logging and location sharing features)

Navisys GR-903 RTK GNSS Receiver ( RTK Base & Rover, L1/L2 Dual-Band, USB & Bluetooth Dual Interfaces, 1.4 cm accuracy, Android "SPPRTK" app with data logging and location sharing features)

Columbus EX-1 Ultra-High Accuracy RTK GNSS Data Logger (Supports RTK, PPK, and standalone data logging; 30 cm accuracy in standalone mode; up to 1 cm accuracy with RTK or PPK)

Columbus EX-1 Ultra-High Accuracy RTK GNSS Data Logger (Supports RTK, PPK, and standalone data logging; 30 cm accuracy in standalone mode; up to 1 cm accuracy with RTK or PPK)

Columbus P-70 Ultra Precise GNSS Receiver (USB / UART and Bluetooth Interfaces, 1 cm accuracy with RTK, 30 cm accuracy standalone)

Columbus P-70 Ultra Precise GNSS Receiver (USB / UART and Bluetooth Interfaces, 1 cm accuracy with RTK, 30 cm accuracy standalone)

TOP168 RTK Base Station GNSS Receiver (ZED-F9P multi-band RTK, RTCM3.3, Operating temperature -40 °C ~ +85°C )

TOP168 RTK Base Station GNSS Receiver (ZED-F9P multi-band RTK, RTCM3.3, Operating temperature -40 °C ~ +85°C )

ByNav C2-M2X Evaluation Board / RTK USB GNSS Receiver (USB-C, M20 RTK GNSS Module included, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

ByNav C2-M2X Evaluation Board / RTK USB GNSS Receiver (USB-C, M20 RTK GNSS Module included, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

ByNav C2-M21-U RTK GNSS Receiver with IMU (USB-C, Deeply-coupled GNSS/IMU, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

ByNav C2-M21-U RTK GNSS Receiver with IMU (USB-C, Deeply-coupled GNSS/IMU, Triple-band L1, L2 and L5, 1507 Channels, 1cm accuracy)

ByNav C2-M20D-U RTK Heading GNSS/INS Receiver (supports dual GNSS antennas, USB-C, 1 cm positioning accuracy, and 0.2° directional accuracy)

ByNav C2-M20D-U RTK Heading GNSS/INS Receiver (supports dual GNSS antennas, USB-C, 1 cm positioning accuracy, and 0.2° directional accuracy)

Gintec G50 Laser RTK GNSS Receiver (Triple-Band L1/L2/L5, 1408 Channels, 0.8cm Accuracy, Laser Measurement & Stakeout)

Gintec G50 Laser RTK GNSS Receiver (Triple-Band L1/L2/L5, 1408 Channels, 0.8cm Accuracy, Laser Measurement & Stakeout)

Gintec G40 Survey RTK GNSS Receiver (Triple-band L1, L2 & L5, 1408 Channels, 0.8cm accuracy, AR Visual Stakeout)

Gintec G40 Survey RTK GNSS Receiver (Triple-band L1, L2 & L5, 1408 Channels, 0.8cm accuracy, AR Visual Stakeout)

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