Initiative to go in with award for broadcast (10)
I believe the answer is:
enterprise
'initiative' is the definition.
(I know that initiative can be written as enterprise)
'go in with award for broadcast' is the wordplay.
'go in' becomes 'enter' (as in entering a building).
'with' says to put letters next to each other.
'award' becomes 'prize' (synonyms).
'for broadcast' shows a homophone (sound like).
'prize' sounds like 'prise'.
'enter'+'prise'='ENTERPRISE'
'to' acts as a link.
(Other definitions for enterprise that I've seen before include "Plan" , "drug business" , "Initiative - undertaking - business" , "Data may be on-board here" , "New project" .)