contact departure GOODBYE
Whilst great for local boys, it is a problem for foreigners, who might not know just which is the frequency: you get odd responses when you ask :which Departure frequency....
or is it just me...
Well, if we're still talking about ATL, the departure frequency depends on which runway you took off from. They are all listed on the departure chart so as long as you know which runway you took off from there should be no question what the departure freq is.