Thailand to auction 2.1 GHz and 2.3 GHz bands for 5G-A and 6G

Thailand is set to auction spectrum in the 2.1 GHz and 2.3 GHz bands in the first quarter of 2025. This strategic initiative is part of the National Broadcasting and Telecommunications Commission’s (NBTC) broader spectrum management strategy for 2025-2030. By making these frequencies available, Thailand aims to advance its telecommunications infrastructure, supporting the development of 5G-Advanced (5G-A) and setting the stage for future 6G systems.

The current licenses for the 2.1 GHz and 2.3 GHz bands, held by National Telecom (NT), will expire in September 2025. Despite NT’s request for an extension, private operators such as True Corporation and Advanced Info Service (AIS) are advocating for an auction due to high demand and the need to facilitate the transition to next-generation networks. That push highlights the importance of these spectrum bands in meeting the growing demands of telecom operators and advancing Thailand’s technological capabilities.

In addition to the upcoming auction, Thailand’s spectrum management strategy includes future plans for the 3.5 GHz band currently used by digital TV broadcasters. The NBTC plans to auction this band in 2027, aligning with recommendations from the International Telecommunication Union (ITU) that favour its use for mobile networks. The transition of this spectrum from digital TV to mobile use will further support Thailand’s efforts to enhance its 5G capabilities and prepare for the next generation of telecommunications technology.