RTK+DR Modules

RTK-1612AD-DR / 大辰科技有限公司成立於2005年,我們提供全球導航衛星系統(GNSS),無線通信,嵌入式系統,航空電子,汽車和消 費電子等硬體和軟體的服務範圍。

Promotion Product-RTK-1612

Promotion Product-RTK-1612

The RTK-1612 is a high-performance dual-band GNSS RTK module that designed for applications requiring centimeter level positioning accuracy.

Promotion Product-RTK-1010

Promotion Product-RTK-1010

The RTK-1010 is a high-performance dual-band GNSS RTK module that designed for applications requiring centimeter level positioning accuracy. It adopts 12 nm process and integrate efficient power management architecture to perform low power and high sensitivity. The module supports concurrent reception of GPS, GLONASS, BeiDou, GALILEO, and QZSS to improve the availability and reliability of RTK solution even in the harsh environment.


大辰科技 RTK+DR Modules簡介

大辰科技有限股份公司是台灣一家擁有超過17年經驗的專業RTK+DR Modules生產製造服務商. 我們成立於西元2006年, 在GPS / GNSS產業領域上, 大辰科技提供專業高品質的RTK+DR Modules製造服務, 大辰科技 總是可以達成客戶各種品質要求

RTK+DR Modules



LOCOSYS RTK-1612AD-DR uses an Airoha AG3335AD chip, dual-frequency multi-constellation solution GNSS, providing RTK high precision and sensor fusion solution in one. It not only supports GPS, GLONASS, GALILEO, BEIDOU, and QZSS but also has inertial sensors (3-axis accelerometers and 3-axis gyros) to provide an untethered dead reckoning function.
In addition to DR, an inertial sensor can detect the vehicular dynamics when it is attached firmly on the vehicle. Consequently, abnormal driving behaviors and the vehicle status can be detected and the alarm status will be enabled to remind the users. No requirement of installation orientation and automatic calibration function make it easy to use. With these features, RTK-1612AD-DR can reduce position errors in multipath environment and continue to work where GNSS signals are poor or not available, such as tunnels and indoor parking lots, as well as deliver seamless navigation.


  • Build on high performance, low-power Airoha AG3335AD chip
  • Dual-frequency multi-constellation GNSS RTK positioning and dead reckoning.
  • Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN)
  • Support 135-channel GNSS
  • Built-in TDK-42670-P 6-axis MEMS (3-axis gyroscope and 3-axis accelerometer)
  • Output Heading, Pitch, Roll value.
  • UDR Mode CEP ≤ 3% of distance travelled without GNSS
  • Alarm statuses detected by VMDS
  • No requirement for installation orientation
  • Small form factor 16 x 12.2 x 2.4 mm
  • SMD type with stamp holes; RoHS compliant


  • Satellite System: GPS+GLONASS+BeiDou+GALILEO+ QZSS
  • Interface: UART
  • Input Voltage: 3.0V - 3.6V
  • Power (mA): 56mA
  • VB (uA): 64uA
  • Operating Temp (°C): -40 ~ 85
  • Dimension (mm): 16 x 12.2 x 2.4 mm


  • CE approval
  • EU Radio Equipment Directive compliant 2014/53/EU.
  • RoHS compliant (2015/863/EU).
  • Green (Halogen-free).
  • Manufactured and fully tested in ISO/IATF 16949 certified production sites.
  • Greenhouse Gas (GHG) ISO 14064-1 Certification.


  • Automotive navigation
  • LBS (location Base Service)
  • Vehicle Remote Monitoring
  • ITS (Intelligent Traffic System)