Without a âstuntâ pulled by Texas A&M electrical engineering students during the annual A&M-University of Texas rivalry football game in 1921, broadcast as it is known today might not exist. About 50 feet away from the War Hymn statue hundreds of A&M fans pass on game days is a monument of a different kind. A historical marker at the northeast entrance to Kyle Field describes the 1921 broadcast and the attempts at play-by-play that came before it. What began as experiments by electrical engineering students in A&Mâs amateur radio club which operated under the call sign 5YA, now called W5AC, became instrumental to the current state of broadcasting, said the clubâs historian David Gent, Class of 1975.