Where satellite dish might be free (2,3,5)
I believe the answer is:
on the house
'be free' is the definition.
(I've seen this in another clue)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for on the house that I've seen before include "for no money" , "Roof tiles so" , "With the management's compliments" , "Where satellite dish may be" , "Where the roofer may be working" .)