Signal Signal Corps (Angkatan Darat Amerika Serikat) Signal (aplikasi perpesanan) Signal Entertainment Group Signal Hill Battery Signal (lagu Twice) Traffic Signal (film) Signal (album mini) Digital signal processor Danger Signal Signal Iduna Park Protokol Signal Signal (seri televisi Korea Selatan) The Signal (film 2014) Greenwich Time Signal Heart Signal OpenSignal Pertempuran Bukit Signal ＃LoveSignal Penghasil sinyal induktif Sinyal mara bahaya Mayday (tanda bahaya)