For a long period of time it was the only radio station on the island.
It is the only remaining station of the three once in the town.
They are the only public radio stations to go on the air since 1999.
It was the only commercial station in town for fifteen years.
It is the only commercial station in the market that has never changed its affiliation.
It is the only station in the center to have an input on the front surface of a building.
It is the only station with two platforms on the line.
The head of the country's only independent television station was arrested on Saturday.
It was the only public television station in Pennsylvania to stay on the air during a 1970 budget crisis.
It is the only remaining station of several the town once hosted.