July 17th Clemson Historic Picture And Trivia Question Of The Day

Today’s photo is a courtside view during at Clemson basketball game during the 1972 season.
Notice the location of Tiger Band during that era…right behind Press Row.
You can also see the late Bob Bradley in the photo standing at the left of the press table beside Bill McLellan, Clemson's Athletic Director at the time.
Trivia Question
Note the WSBF banner for the game day radio broadcast. While the station was an AM and FM station, there was another way students could listen to the broadcasts. What was it?
(Place answer in comments)

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Trivia Answer: Rumors persist to this day that WSBF used the water pipes in Johnstone Hall as their AM antenna that provided a powerful signal across the upstate of South Carolina. So, students in Johnstone literally tuned in to their plumbing pipes to hear the games!