Engineered in the USA

Unique wireless modules, built for precision.

Explore Modules Corporate Overview (PDF)
  • US Corporation
  • Non-Chinese Content
  • Reliable Performance
Our Modules

Endless applications.

Fully integrated and production ready modules.
Designed to reduce your cost, BOM, and complexity.

GMCTech GPS & GNSS module GNSS

GMCT098-ABE GPS / GNSS Module

Cost-effective, feature-rich GNSS module. Same size and pin-compatible with the u-blox MAX® series LGA footprint. A true drop-in replacement with no design change.

  • Size9.7 × 10.1 × 1.8 mm
  • AntennaExternal
  • Accuracy< 1.5 m
  • InterfacesUART · I²C
  • Sensitivity−167 dBm
  • GNSS SoCAG3352B (Flash)
  • Update rate1 – 10 Hz
  • Power28 µW / 39 mW
  • Anti-jamming & anti-spoofing: 12 multi-tone active interference cancellers
  • Multi-GNSS positioning approaching dual-frequency (L1 & L5) accuracy
  • Indoor/outdoor multi-path detection & compensation
  • RAW data, RTCM, and NMEA output
GNSS Demo Board (GMCT098-ABE-USB): $150 / pc
Brochure Watch demo License self-production
GMCTech 12x12mm NFC module NFC

GMCT144-SCS 12×12 NFC Module

Compact, fully integrated NFC module with a built-in antenna and integrated tuning. No external components required. Plug-and-play connectivity in a tiny footprint.

  • Size12 × 12 × 1.3 mm
  • AntennaInternal (built-in)
  • Range< 25 mm
  • InterfacesRF · I²C
  • NFC SoCST25DV64
  • Memory64 Kbit EEPROM
  • StandardISO/IEC 15693
  • DC supply1.8 – 5.5 V
  • Built-in antenna with pre-tuned capacitors for optimal performance
  • No external components: saves engineering time and equipment
  • Fast data transfer between the I²C and NFC interfaces
  • Ideal for wearables, access, authentication & smart packaging
NFC Demo Board (GMCT144-SCS-CON): $50 / pc
Brochure Watch demo License self-production
Limited Stock

OriginGPS Legacy Modules

Remaining OriginGPS module inventory, available now while supplies last. GMCTech's founding team engineered these ultra-compact GPS/GNSS modules — a limited quantity of legacy part numbers is still in stock. Contact us to secure availability.

L1&L5 GNSS Modules
  • ORG4600-MK01
  • ORG4600-B01
Integrated Patch Antenna GNSS Modules
  • ORG1518-R02
  • ORG1510-R02
  • ORG1510-AG05
  • ORG1510-R01
  • ORG1511-AG05
  • ORG1510-MK05
GPS/GNSS Modules External Antenna
  • ORG4500-R01
  • ORG4400-PM04
  • ORG4572-MK05
  • ORG4572-R02
Legacy stock — sold while supplies last. Contact us for pricing & availability.
Watch RTK video Watch GPS/GNSS basics Check availability
Global · Module · Core · Technology

Our name is our mission.

Every element of GMCTech reflects our commitment to innovation and excellence.

Global

Developing solutions for worldwide usage and accessibility.

Modules

Unique, compact, and high-quality wireless modules.

Core

Specializing in the design and production of advanced technology.

Technology

Innovations spanning GPS, GNSS, NFC, Cellular, BLE & more.

Target Markets

Powering precision across industries.

From defense-grade reliability to ultra-compact wearables, our modules serve a wide range of applications.

Our Journey

Two decades of compact-module innovation.

From E2 Electronics' inception in 2001 to the establishment of GMCTech, our history is marked by continuous innovation in compact module design.

Dec 2001

E2 Electronics Inc.

Founded with a focus on compact & dense PCB design.

2006 – 2014

OriginGPS Innovations

Engineering some of the smallest GPS modules in the world.

2016 – 2019

OriginIoT

A revolutionary IoT platform bringing modules to market faster.

2021 – 2023

L1 & L5 / G3B GNSS

Advanced multi-band GNSS module development.

Jan 2025

GMCTech is born

E2 Electronics Inc. rebrands as GMCTech, wireless modules company.

Leadership Team

Guy Chen

Guy Chen

Co-Founder & CEO
  • E2 Electronics Inc.: Owner / Founder
  • Taditel Automotive: Electronics Design, Project & Engineering Lead
  • ECI Telecom: Senior PCB Designer
Igor Mindel

Igor Mindel

Co-Founder & CTO
  • DSIT / Applied Materials: Senior HW R&D Engineer
  • OriginGPS: Technical Support Manager
  • Defense Technology: R&D Team Leader
Contact Us

Let's build something precise.

Interested in samples, evaluation boards, custom modules, or pricing? Reach out. We'd love to hear about your application.

By sending this form you agree to our Privacy Policy.