She tried to read his voice, pick up signals from it.

We can barely pick up your signal now, and I knew where to look.

If you are answering, we do not pick up your signal.

The figure's head didn't move, she discovered, since the system only picked up signals on their way down from the brain.

"If this cluster is full of people, how come we never picked up signals from it?"

We didn't pick up your signal until it was too late.

Several attempts to pick up signals have produced nothing but silence.

"I am afraid we will not be able to pick up signals inside the buildings, sir."

It probably picked up the Haven's signal from some distance away.

We are now also to have a monitoring unit for picking up signals if something goes wrong.