Circular Letters to Amateur Station Licensees

Date	Title
Jun 2007	Special Amateur Call Prefix
Jul 2005	Allocation of New Frequency Bands for use by the Amateur Station Licensee
Nov 2004	Hong Kong Participating in European Conference Postal and Telecommunications (CEPT) Recommendation T/R 61-02
May 2004	Mutual Recognition Arrangement of Amateur Station Operations between Mainland China and Hong Kong SAR
Feb 2004	Cancellation of Morse Code Test Requirement and All Amateur Station Licence Classes, 430 to 440 MHz Bands Opened for Portable and Mobile Operations and 10.45 to 10.5 GHz Band Allocated for Amateur Service
Apr 2002	Changes in Schedule 1 to the Amateur Station Licence