On-air

He said two challenges in playing the game show, in addition to recalling information and reacting before his competitors, are adjusting to a taping schedule that starts at 7 a.m. and ends about 7 p.m., and thinking of a clever anecdote that contestants say during their on-air introduction.

Source: tatoeba (10367009)

For the last year, the deli that this Egyptian-American owns in New York has been the backdrop to on-air discussions on U.S. foreign policy and Middle Eastern affairs that are broadcast in Egypt.

Source: tatoeba (12073484)

He agreed to an on-air interview.

Source: wiktionary