Amadivayisi emvamisa yomsakazo adlala indima ebalulekile kubuchwepheshe besikhala, njengoba esetshenziswa kabanzi emikhakheni efana nokuxhumana, ukuzulazula, kanye nokuzwa okukude. Ekuhloleni nasekusebenziseni isikhala, indima yamadivayisi emvamisa yomsakazo ayinakuthathelwa indawo.
Okokuqala, amadivayisi e-RF adlala indima ebalulekile ekuxhumaneni kwasemkhathini. Ezinhlelweni zokuxhumana ngesathelayithi, amadivayisi emvamisa yomsakazo asetshenziselwa ukwamukela, ukukhulisa, ukucubungula, nokudlulisa izimpawu zomsakazo, ukuqinisekisa ukudluliswa kolwazi okuthembekile. Ukuxhumana ngesathelayithi kudinga ukumelana nokuhlolwa okukhulu kwemvelo, futhi amadivayisi e-RF kumele abe nokuzinza, ukumelana nemisebe, kanye nezici zemvamisa ephezulu ukuqinisekisa ukuzinza nokuthembeka kokuxhumana. Isibonelo, i-RF amplifier kumthwalo wesathelayithi inesibopho sokuthuthukisa amandla esignali ukuqinisekisa ukuthi ikhwalithi yokuxhumana igcinwa emabangeni amade; Ngesikhathi esifanayo, izihlungi ze-RF zisetshenziselwa ukukhetha izimpawu zemvamisa ethile ukuqinisekisa ukwamukelwa okunembile nokudluliselwa kwezimpawu zokuxhumana.
Okwesibili, amadivayisi emvamisa yomsakazo nawo adlala indima ebalulekile ekuzulazuleni emkhathini. Izinhlelo zokuzulazula ezifana ne-Global Positioning System (GPS) zisebenzisa amadivayisi emvamisa yomsakazo ukwamukela, ukucubungula, kanye nokudlulisa isignali, okufeza ukukalwa okunembile kwendawo kanye nesivinini sezindiza. Izihlungi ze-RF zisetshenziselwa ukukhetha amasignali athunyelwa amasathelayithi athile, kuyilapho ama-RF amplifiers esetshenziselwa ukuthuthukisa amasignali ukuthuthukisa ukunemba kokubeka. Endaweni yesikhala, izinhlelo zokuzulazula zidinga ukunemba okuphezulu kanye nokuzinza kwamadivayisi e-RF ukuqinisekisa ukunemba nokuthembeka kokuzulazula kwesathelayithi.
Ngaphezu kwalokho, amadivayisi emvamisa yomsakazo nawo adlala indima ebalulekile ekuzweleni okukude kwesikhala. Ukubuka okukude kwesathelayithi kungasetshenziswa ekubonweni komhlaba, ukuqapha imvelo, kanye nokuhlola izinsiza, futhi le mithwalo yesathelayithi idinga amadivayisi emvamisa yomsakazo ukuthi acubungule amasignali atholiwe futhi adlulisele idatha emuva eziteshini zomhlaba ukuze ihlaziywe futhi isetshenziswe. Ukusebenza kwamadivayisi emvamisa yomsakazo kuzothinta ngqo ukusebenza kahle kokutholwa kanye nokudluliselwa kwedatha ezwa kude, ngakho-ke izidingo eziphakeme zibekwa phambili ngenxa yokuzinza kwayo, ukuzwela, kanye nekhono lokulwa nokuphazamiseka.
Sekukonke, ukusetshenziswa kwamadivayisi omsakazo kubuchwepheshe basemkhathini kuhilela izici eziningi ezifana nokuxhumana, ukuzulazula, kanye nokuzwa okukude, okudlala indima ebalulekile ekusebenzeni okuvamile, ukudluliswa kolwazi, kanye nokutholwa kwedatha yemikhumbi-mkhathi. Ngokuthuthuka okuqhubekayo kobuchwepheshe basemkhathini esikhathini esizayo, isidingo samadivayisi omsakazo sizokhula, futhi ukusebenza kwawo kanye nokuzinza kuzoqhubeka nokuthola ukunakwa okuphezulu ukuze kuvumelane nezimo zesikhala eziyinkimbinkimbi nezinzima, okuhlinzeka ngokusekelwa okuthembekile kokuhlola komuntu indawo yonke, ukubuka uMhlaba, ukuxhumana kanye nokuhamba, njll.