Thailand NBTC is about to cancel 794-803MHz, but 803-806MHz can still apply before 2018-5-31, and it can still be used before 2020-12-31.

The following table is NBTC TS 1006-2560. This standard applies to wireless microphone in 88-108 MHz, 165-210 MHz, 694-703 MHz, 748-758 MHz, 803-806 MHz frequency range, this new standard will replace NTC TS 006-2548 (the current standard), came into effect in June 1, 2018.

Change Summary

NBTC TS 1006-2560 Wireless Microphone

Announcement date: 21 December 2017

Effective date: 1 June 2018

(Note: 1) Type approval (class A) of wireless microphone 794-806MHz that has been registered up to 31 May 2018 can be used until 31 December 2020.

(Note: 2) Equipment with 794-806 MHz shall be adjusted to 803-806MHz before 31 December 2020.