A new wireless frequency regulation in Vietnam was released. The regulations were focused on opening the 5925-6425 MHz band for Wi-Fi 6E and Wi-Fi 7 devices regulated by No. 01/2025/TT-BKHCN.
Additionally, the new wireless frequency regulation in Vietnam was focused on the 71-76 GHz, and 81-86 GHz bands have been allocated for fixed services regulated by 02/2025/TT-BKHCN.
The new wireless frequency regulation in Vietnam will be effective on May 15, 2025.
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The Impact of New Wireless Frequency Regulations
New wireless frequency regulation in Vietnam introduce notable technical changes for wireless charging and WLAN/RLAN equipment manufacturers.
These updates involve expanded frequency ranges and adjusted emission thresholds, intending to improve alignment with international standards while maintaining device compatibility in Vietnam.
New Frequency Ranges for Wireless Charging
The allowed frequency range for wireless charging devices has been updated to 315 – 400 kHz, superseding the former bands of 326.5 kHz, 340 kHz, and 353 – 373.5 kHz. Furthermore, these devices must now adhere to a main emission limit of ≤ -15 dBμA/m (measured at 10 meters with a 10 kHz bandwidth), and spurious emissions must meet Spurious Emission Limit 1 as outlined in Annex 2.
This revision aims to improve performance and decrease interference among different wireless applications, requiring manufacturers to update their testing procedures and ensure their certifications reflect these new specifications.
New WLAN Frequency Band: 5925 – 6425 MHz
To support faster and more reliable wireless connectivity, Vietnam has officially allocated the 5925 – 6425 MHz band for WLAN/RLAN devices, providing wider bandwidth. The main emission requirements are detailed in Annex 10, and unwanted emissions must comply with Unwanted Emission Limit 3 (Annex 2).
This change brings Vietnam’s spectrum policy in line with global advancements in Wi-Fi 6E, which is anticipated to boost the country’s technological standing.
That’s all the updated information regarding MOST official announcement numbers 01/2025/TT-BKHCN and 02/2025/TT-BKHCN that mention about new wireless frequency regulation in Vietnam.
These updates provide wider access to important frequency ranges but also impose stricter emission standards to protect the integrity of the spectrum.
This policy only impacts imports, customs, trade, and market surveillance. The policy does not impact type approval market access requirements, and technical standards.
Moreover, companies aiming to sell in Vietnam need to carefully evaluate how these changes will affect their products, especially concerning device certifications and technical adherence.
If you find a difficult to arrange the testing process and the MOST certification for the wireless frequency products just contact the great Type Approval Certification Services for ICT Products in Vietnam to help with your problem.
