Catch a signal.

Source: Tatoeba

He gave us the signal to begin.

Source: Tatoeba

My cell phone doesn't have any reception.

My mobile doesn't have any reception.

My mobile hasn't got a signal.

My mobile hasn't got any signal.

Source: Tatoeba

He gave us the signal to begin.

Source: Tatoeba

The signal was red.

Source: Tatoeba

The reception in the cellar is really bad.

Reception in the cellar is very poor.

Source: Tatoeba

Sharks are sensitive to electrical impulses as well as sound.

Source: Tatoeba