Isikhathi sesibonisi sigcinwa ekhadini lokulawula, kodwa ngemva kwesikhathi esithile, isikhathi sekhadi lokulawula kanye nesikhathi esijwayelekile kuzoba iphutha futhi kudingeka silinganiswe kabusha ngesandla. Uma ikhadi lokulawula lixhunywe kumojula yesikhathi ye-GPS, isikhathi sekhadi lokulawula singalungiswa ngokuzenzakalelayo ngesikhathi sangempela ngamasignali wesathelayithi.
Inzwa ye-GPS
Okwamanje. Amakhadi okulawula umbala owodwa nakabili asekela inzwa ye-GPS atholakala ku-E62, E62+, E63, E64, E66, W60-75, W63, W64,W66, S63, U60-75, U60+, U62+, U63, kanye no-U64. Umdwebo wokuxhumana umi kanje:
E62/E62+ xhumange Inzwa ye-GPS
E63 xhumange Inzwa ye-GPS
E64 xhumange Inzwa ye-GPS
E66 xhumange Inzwa ye-GPS
W60-75 xhumange Inzwa ye-GPS
W63 xhumange Inzwa ye-GPS
W64 xhumange Inzwa ye-GPS
W66 xhumange Inzwa ye-GPS
U60-75 xhumange Inzwa ye-GPS
U60+ xhumange Inzwa ye-GPS
U62+ xhumange Inzwa ye-GPS
U63 xhumange Inzwa ye-GPS
U64 xhumange Inzwa ye-GPS