Call sign second group: G, H, I, D, A, B, C, E, F, K, L
If the call sign consists of six characters:
Each of the Liaoning aircraft has a call sign of 5223, and there are a total of 57453. They cannot all be used at once.
If the call sign consists of 5 characters:
There are 208 in Liaoning, totaling 2288. Whether they will be issued depends on the planning of the local radio management agency.
