"Entire broadcast" refers to the entire duration of a television or radio program that is being aired. It includes everything that is shown or heard during that particular broadcast. Full definition
Having become so captivated by his routine, I decided to analyze it, a job that required transcribing the entire broadcast of the Georgetown - North Carolina game. (si.com)
College basketball tropes sometimes take over entire broadcasts. (sbnation.com)
It's not ideal and the TV partners probably had a say in not moving tee times up, but those TV partners are now stuck with showing old footage of last year's PGA during their entire broadcast window. (sbnation.com)