CPDLC frequency change question
Hello, a quick question for pilots here. If you are already on a radar heading, and then subsequently receive a CPDLC message from ATC with the frequency for the next sector, does the CPDLC message reiterate that you should report the radar heading to the next sector or does it just simply give you the frequency? Hopefully this would be implied anyway but would be good to know what you receive on your end. Also I assume the next sector frequency message you receive is the same on FANS/ATN CPDLC?
Many thanks!