Scottish town broadcasting welcome from Hawaiians (5)
I believe the answer is:
alloa
'scottish town' is the definition.
(Alloa is a town in Scotland)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for alloa that I've seen before include "A few thousand Scots" , "possible cup opponent" , "Central Scottish town" , "place in Scotland" , "Town near Stirling" .)