Ukuza kuthi ga ngoku, abasebenzisi abangakumbi nangakumbi bafuna i-booster yesignali yangaphandle. Iimeko eziqhelekileyo zofakelo lwangaphandle ziquka iindawo zasemaphandleni, emaphandleni, iifama, iipaki zoluntu, imigodi, kunye neendawo zeoli. Xa kuthelekiswa ne-boosters yesignali yangaphakathi, ukufaka i-booster yesignali yeselula yangaphandle kufuna ingqalelo koku kulandelayo...
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