Regarding to the continuing uncertainty over when Thailand will issue 2100MHz 3G licences.
Digital Total Access Communication (DTAC), Thailand’s second largest mobile network operator by subscribers, planned to explore the possibility of further utilising its 850MHz wireless spectrum to expand its trial 3G service (under its existing 2G build-transfer-operate (BTO) agreement with CAT Telecom), in the absence of full network operating concessions in the 2100MHz band.