The only answer was the static of an open carrier wave.

He broke off, and I was listening to a carrier wave.

There was no response, not even the hum of a carrier wave.

The carrier wave was still coming in, but that proved very little.

And the carrier wave we've been tracking just went off.

We heard only the musical sound of the carrier wave.

First, I'm sending out a carrier wave in three directions.

He found a way to shut off the carrier wave.

"The set they gave me may have a coded carrier wave."

I wasn't interested in Cunningham's words; those were just the carrier wave.