Established in January 2018, CDtop technology(consisted of the former GlobalTop RD team) is one of the top professional GNSS modules providers, strive to serive those who want to integrate GPS and RF technology with convenience and ease, it is CDtop sole philosophy to provide complete and innovative RF ODM solutions at a competitive price, and also offering a comprehensive service experience for other technicians in overcoming difficult hardles during their system design processes.

CDtop GNSS modules are suitable for variety of devices that meet high volume productions offer advantage in size, power consumption, and signal receptions over competitors. Inside each and every GNSS module you’ll not only find quality SAW and LNA components that ensure the highest of sensitivity, but also a special component that is very crucial to the success of integration services.

CDtop’s modules have been successfully integrated into various major brands of AVL, GPS receiver, logger and GSM/GPRS tracking solutions.

Versatility in GPS module’s firmware is a key integral part to CDTop’s successful product lineup.