Come up..." and the controller gave them a discrete frequency.

Some units had been given their own discrete frequency, but everyone was to monitor the general frequency as well.

This ringing is a mixture of normal modes with discrete frequencies and periods of an hour or longer.

He was using a discrete frequency to avoid having the rest of the company listening in; this was not a morale-boosting conversation.

We've tried to isolate a few discrete frequencies, but even that's all screwed up.

When a gas is heated, it gives off light only at discrete frequencies.

Certain discrete frequencies are reserved for radio astronomy.

And besides, we've monitored traffic on some of the discrete frequencies we set up for the project.

Also, it was noted that excited atoms emit radiation with discrete frequencies.

I've got him on a discrete frequency, and shipped three other flights to the next sector.