But a homing signal denied that; made him a liar.

They create a homing signal to bring together other human survivors, beginning the resistance.

Rick let Roy deal out justice to the rest and shifted his attention to the homing signal.

This aircraft circled near the ships, broadcasting a homing signal.

Did I have a homing signal in my implanted chip or not?

We'll have to make do with the homing signal.

Keep your send frequency open to provide a homing signal.

If they go too deep into some canyon, the mountains could cut off the homing signal.

"We located your homing signal only a half an hour ago," the woman agent said.

Probably she had a homing signal, so her employers could always locate her.