A cikin Lambar Sadarwa ta Morse, harafin "X" yana wakiltar jeri -..- Wannan yana nufin:
A cikin kalmomi masu sauƙi, yana ƙunshe da dogon siginar (dogo), dokoki guda biyu (dokoki), da kuma wani dogon siginar (dogo). Wannan haɗin yana wakiltar harafin "X" a cikin Lambar Sadarwa ta Morse a cikin tafiye-tafiye da sadarwar rediyo.