The station had a community service and adult contemporary music format during the day.

For much of the 1980s, the station had an adult contemporary music format.

Throughout the 1970s & early 1980s, the station had an adult contemporary format.

Then they went middle of the road and adult contemporary formats in 1986.

By then the station became more of a gold based adult contemporary format.

At the time, the station carried an adult contemporary format.

By 1970, the station evolved to more of an adult contemporary format.

Z-104 was a community radio station with a mainly adult contemporary format.

In the 1980s, it had an adult contemporary format with an emphasis on sports.

By the late 80s, the station evolved into more of a gold based adult contemporary format.