It normally consist of three letters and might have a figure following. It is used to give a meaning, answer, order or advice to a station, e.g. ZES1 – Message … has been received incomplete. Request retransmission.
Kuqhelekile ukuba kwenziwa ngoonobumba abathathu kwaye ise ngaba nelungu. Isetyenziselwa ukunika intsingiselo, impendulo, umyalelo okanye ingcebiso kwisikhululo, umz. Umyalezo we-ZES1 â¦ ufunyenwe ungaphelelanga. Udluliso lwesicelo.