Advanced Info Service Pcl (AIS), Thailand‘s largest mobile operator by number of subscribers and revenue, plans to invest 14.52 billion baht ($405.36 million) in the first phase of a 1,800 MHz network under the fourth generation (4G) technology, Chief Executive Somchai Lertsuthiwong said on Friday.
The company expects to install the 4G network in 6,000 locations by January when the service will start operating, said Somchai, adding nationwide rollout was planned for next year.
