Co-owned WTTN - FM which signed on in 1961 , was originally located at 104.7 FM .
Co-owned WTTN - FM which signed on in 1961 , was originally moved to 94.1 MHz in 1972 .
Co-owned WTTN - FM which signed on in 1961 , was originally located at 104.7 FM , and moved to 94.1 MHz in 1972 .