HK center: 121.3
HK Approach: 119.1
HK Departure: 123.8
HK Tower: 118.2
HK ground: 121.6
HK Clearence Delievery: 129.9
更新1:
@ Wilson wts the differences b/w tower and departure? etc Do this mean if i listen to departure, i am listening to take-offs? But wt does hk center and tower responsible for ?