356
edits
Changes
→ATC Working Positions
|}
Note:
* '''CDC was using ''' previously used 121.9 but recently Changed to new frequency [https://www.ais.gov.hk/HKAIP/supp/13-20.pdf AIP SUPP 13/20]
* ATC Frequencies
**For Enroute (HKAIP ENR 6.7 Hong Kong ATC Sector Boundaries Chart)