L1 Modules

LOCOSYS MC-1010-52Q is a complete standalone GNSS module. / LOCOSYS Technology Inc. established in 2005, came from a well-known research organization of information industry, a company that provide services the scope of which spans from both hardware and software in Global Navigation Satellite System (GNSS), Wireless Communication, Embedded System to Avionics, Automotive and Consumers electronics.

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.


L1 Modules - GPS & GNSS Positioning Module Manufacturer - LOCOSYS

Based in Taiwan, LOCOSYS Technology Inc., since 2006, is a L1 Modules | GPS & GNSS positioning module supplier. Main product, including GNSS positioning module, GNSS dead reckoning(DR) module, RTK and RTD high-precision module, Bluetooth 4.0 and BT 2.4G wireless module, MEMS module, traffic information RDS-TMC module, ARM system platform solutions and related APP test software.

Best partner of 'Automotive Dead Reckoning' in Global automotive industry, also a qualified supplier to tier 1 & tier 2 manufacture in automotive industry (design house, EMS, OEM, ODM). Strong R&D in software, hardware and system integration for hardware and software in global navigation satellite system (GNSS), wireless communication, embedded system to avionics, automotive and consumers electronics, LOCOSYS's products are delivered meeting international standards - IATF16949, REACH, PPAP, RoHS, CAMDS, ISO, AEC-Q100, SAE and so forth.

LOCOSYS has been offering our customers high-quality GPS & GNSS Positioning Modules since 2006, both with advanced technology and 11 years of experience, LOCOSYS ensures each customer's demands are met.

L1 Modules


LOCOSYS MC-1010-52Q is a complete standalone GNSS module.
LOCOSYS MC-1010-52Q is a complete standalone GNSS module.

LOCOSYS MC-1010-52Q is high-performance GNSS positioning module that is capable of tracking all global civil navigation systems. It supports new GPS L1C and BEIDOU B1C signals. Based on the Airoha AG3352 platform, the MC-1010-52Q can concurrently receive and process signals from all constellations (GPS, GLONASS, BeiDou, Galileo and QZSS), which in combination with the support of SBAS greatly increases the number of visible satellites and enhances positioning accuracy.
The module can achieve 1.5m CEP (open-sky) positioning accuracy representing a 40% improvement over previous generations of devices. The superior cold-start sensitivity allows it to acquire, track, and get position fix autonomously in difficult weak signal environment. Its superior tracking sensitivity allows continuous position coverage in nearly all outdoor application environments.
The module supports hybrid ephemeris prediction to achieve faster cold start. One is self-generated ephemeris prediction (called EASY) that is no need of both network assistance and host CPU’s intervention. This is valid for up to 3 days and updates automatically from time to time when GNSS module is powered on and satellites are available. The other is server-generated ephemeris prediction (called EPO) that gets from an internet server. This is valid for up to 14 days. Both ephemeris predictions are stored in the on-board flash memory and perform a cold start time less than 15 seconds.
The faster GNSS fixes make it possible to use accurate positioning and navigation services anytime and anywhere with a smaller power budget than previously possible. Available in a cost-optimized version as well as a low-power version which supports for the Adaptive Low Power (ALP) feature in fitness and normal navigation modes.


  • Low power consumption
  • Fast TTFF at low signal level
  • Free hybrid ephemeris prediction to achieve faster cold start
  • Up to 10 Hz update rate
  • ±10ns high accuracy time pulse (PPS)
  • Small form factor 10.1 x 9.7 x 2.2 mm
  • SMD type with stamp holes; RoHS compliant


  • Satellite System: GPS + GLONASS + GALILEO + BEIDOU + QZSS
  • Interface: UART
  • Input Voltage: 3.0V - 3.6V
  • Operating Temp (°C): -40 ~ 85
  • Dimension (mm): 10.1 x 9.7 x 2.2 mm


  • Personal positioning and navigation
  • Automotive navigation
  • Wildlife and livestock tracking
  • Marine navigation
  • Portable tracker


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