Cellcard Cambodia Logo


Company Name

CamGSM Co. Ltd

Ownership Type

Privately Held



3G UMTS Frequency Bands

4G LTE Frequency Bands

Company Overview

Cellcard is a trademark of CamGSM Co. Ltd, a corporation duly established in 1996 as a joint venture between the Luxembourg-based Millicom International Cellular S.A. and Cambodia’s Royal Group of Companies. Complete ownership was acquired by the Royal Group of Companies on November 2009.

The company operates 2G GSM over 900 MHz and 3G UMTS over B1 (2100 MHz). Cellcard launched 4G LTE services over the B3 (1800 MHz) band in select cities in 2015, rolling out nationwide in April 2017.

Services Available

As specialists in 3G, 4G, and 5G cellular technologies, our R-Spectrum team provides in-country technical services to most regions around the world. Operating on a contract basis we are often sent to remote and isolated regions to assist companies in establishing voice and data communications.

Through our R-Spectrum team, we help our clients visualise and understand mobile signal issues by offering a range of radio frequency modelling services for 2G GSM, 3G UMTS, 4G LTE, and 5G NR cellular technologies. The first step to solving any problem is to understand the problem.