A fixed and group flashing light (F.Gr.FI.) appears as a steady beam with regular intervals of a number of flashes of greater brilliance.
Iqela lezidangazi zezibane eziluqilima (F.GR.F1) ibonakala njengokhanyo olululo kuphumlo oluqhelekileyo kwizidangazeli ezininzi zenkcubeko eninzi.