Jul
A little bit info about the first two number in squawk code that ATC given to the aircraft in some cities at Indonesia.
This is not completely fixed but these two numbers are frequently used by ATC in a real flight (but it’s just for several cities in Indonesia.
Squawk :
*16….(from BPN,TRK)
*44….(from DPS)
*45….(from BDJ,MDC,AMQ)
*46….(from JOG)
* 47….(depart from MES,PDG)
*56….(from UPG)
*62….(from PKU)
*63….(from SUB)
*72….(DJB,PLM)
Hope it is helpful
Source: Injun Nurcahya
