The station's original broadcast frequency was 1450 kHz at 250 watts during its early years.

That process, in turn, is creating a huge political battle over the control of both old and new broadcast frequencies.

In 1941 the broadcast frequency was moved to 1240.

The many companies that use the broadcast frequencies, without charge, to sell goods and services have total revenues estimated at $100 billion a year.

The two stations experimented with several different broadcast frequencies.

I don't pick up anything at all, in any broadcast frequency.

And it has agreed to work with three organizations that control over much of the earth's surface the broadcast frequencies needed for the system.

In this regard we must handle broadcast frequencies with particular care.

By 1993 the Toronto radio market had become saturated, and competition for the remaining broadcast frequencies was fierce.

And through their broadcast frequencies and on-line services, share those things with the world.