| Date | Ref. No. | Title |
|---|---|---|
| 28 Mar 2018 | I 0012(18) | Information Note on Baseline Requirements for Satellite Master Antenna Television System Operating in the 3.7 – 4.2 GHz band |
| 14 Feb 2018 | GN-4/2018 | This document has been superseded by GN-2/2019 |
| 1 Dec 2017 | GN-9/2017 | This document has been superseded by GN-13/2021 |
| 23 Jun 2017 | GN-6/2017 | This document has been superseded by GN-8/2024 |
| 23 Jun 2017 | GN-3/2017 | This document has been superseded by GN-7/2024 |
| 5 May 2017 | GN-2/2017 | This document has been superseded by GN-4/2018 |
| 21 Apr 2017 | GN-1/2017 | This document has been superseded by GN-8/2019 |
| 3 Mar 2017 | I 0011(17) | This document has been superseded by I 0011(25) |
| 29 Dec 2016 | GN-18/2016 | Guidelines on the Security Aspects for the Design, Implementation, Management and Operation of Public Wi-Fi Service |
| 28 Dec 2016 | GN-17/2016 | This document has been superseded by GN-2/2017 |
| 29 Jul 2016 | GN-16/2016 | This document has been superseded by GN-9/2018 |
| 29 Jul 2016 | GN-15/2016 | This document has been superseded by GN-7/2018 |
| 29 Jul 2016 | GN-14/2016 | This document has been superseded by GN-5/2025 |
| 22 Jun 2016 | I 241(16) | Information Notes for Hong Kong Radio Amateurs' Examination and Amateur Morse Test |
| 22 Jun 2016 | GN-13/2016 | This document has been superseded by GN-10/2021 |
| 1 Jun 2016 | GN-11/2016 | This document has been superseded by GN-2/2023 |
| 25 May 2016 | GN-9/2016 | This document has been superseded by GN-6/2017 |
| 25 May 2016 | GN-8/2016 | This document has been superseded by GN-5/2017 |
| 25 May 2016 | GN-7/2016 | This document has been superseded by GN-4/2017 |
| 25 May 2016 | GN-6/2016 | This document has been superseded by GN-3/2017 |
* Pursuant to the Communications Authority Ordinance (Cap 616), with effect from 1 April 2012, all duties and powers of the Telecommunications Authority (TA) are conferred on the Communications Authority (CA), and all duties and powers of the Office of the Telecommunications Authority (OFTA) are conferred on the Office of the Communications Authority (OFCA), the executive arm of the CA. Unless the context otherwise requires, all references to TA and OFTA in this document shall be construed as CA and OFCA respectively.