Mayday Calls
Hello all you RT knowledgable chappies!
Quick question.
In an emergency situation, I know the procedure is to call 121.5 for D&D assistance, but what if you're already working a frequency. Should you immediately switch to 121.5 and disregard the previous freq, or should you just stick with the ATSU you've got seeing as you're already in contact with them?
Cheers
ETC