On December 4, 2024, the National Broadcasting and Telecommunications Commission (NBTC) of Thailand approved a draft announcement concerning the use of radio frequencies for wireless microphones, including the incorporation of Digital Enhanced Cordless Telecommunications (DECT) technology. This effort is particularly aimed at supporting large-scale events such as concerts and live broadcasts, where modern wireless technologies are increasingly in demand.
Important Developments and Goals
The NBTC’s approval of the draft announcements focuses on updating technical standards and frequency allocations to meet the growing needs of wireless microphone users. These updates are intended to enhance the efficiency of wireless systems used across various sectors such as education, media production, entertainment, and more.
Current Frequency Use and Challenges
- Wireless microphones in Thailand are currently permitted to use frequencies in the VHF and UHF bands:
- VHF: 88-108 MHz and 165-210 MHz
- UHF: 694-703 MHz, 748-758 MHz, and 803-806 MHz
- However, with the increasing use of these frequencies, congestion has become an issue, and older technology is being used, leading to a push for improvements.
Proposed Amendments
- New Frequency Bands: The draft proposal includes the addition of the 1880-1900 MHz frequency band to support DECT technology, which is globally recognized for large-scale event communications.
- Frequency Expansion: Consideration is being given to extending the 470-694 MHz frequency band if the allocation for terrestrial television is reduced or canceled in the future.
- Enhanced Technical Standards: The proposals also include upgrading technical standards to support multi-channel systems and the use of frequencies above 200 kHz, ensuring equipment meets modern requirements.
The Push for Unlicensed Bands
- NBTC aims to allocate unlicensed frequency bands to allow greater public access, reducing the need for users to request permission for usage. This initiative follows the previous success of adding 6 GHz frequencies for Wi-Fi devices.
Call for Public Input
NBTC’s Thanapan emphasized the importance of adhering to neutral international standards to foster a competitive and open market for wireless devices. A public hearing will be held within 30 days for stakeholders and the public to provide feedback on the draft announcements.
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Quick Country Facts
Thailand
Certification Body: National Telecommunications Commission (NTC)
Certification Type: Mandatory
License Validity: Indefinite
Application Language: English
Legal License Holder: Available with Access Manager
In-Country Testing Requirement: Available with Access Manager
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