The plan to target music and advertisements to the city's bus riders was not a profitable one, and after just four years, KCBC-FM left the air, donating their transmitter to the Des Moines Public Schools. The school district used the transmitter to put KDPS on air the same year on 88.1 FM.
The plan to advertise music to bus riders in the city was unsuccessful and after four years KCBC-FM stopped broadcasting, donating their transmitter to the Des Moines Public Schools who then launched KDPS on 88.1 FM that same year.