Naphezu kokusabalala okuvamile kwezokuxhumana , ama-landline ayikahlekelwa ukuthandwa kwawo. Muva nje, emakhaya nasehhovisi, esikhundleni samadivayisi avamile, ama-radiotelephone ayanda ukufakwa. Ungabasebenzisa hhayi eduze nje kokungena kwefoni, kodwa futhi kuzo zonke izindlu. Kubukeka futhi okuthiwa i-radiotelephone ende.
Iyini i-radiotelephone ehamba phambili?
Kuyaziwa ukuthi ama-radiotelephones adlulisa izimpawu zezwi ngokusebenzisa ukuxhumana komsakazo. Khuluma nabo ngokukhululekile noma kuphi ehhovisi lakho noma ekhaya, ngisho nokuhambahamba ensimini. Kodwa-ke, indawo yomsebenzi we-radiotelephone enjalo ayidluli, njengomthetho, ngo-15-400 m. Ngakho-ke, akunakwenzeka ukuthi ushiye indlu futhi usebenzise ukuxhumana okuphansi okuphansi, ikakhulukazi njengoba ukuhlanzeka kwabo (30-50 MHz) akuvumeli lokhu.
Yingakho i-radiotelephone enezinhlobo eziningi zesenzo yadalwa. Njengomthetho, zisetshenziselwa ezindaweni ezinkulu zamafektri, ama-workshops, amafektri, izisekelo zokuhweba, amabhizinisi ezolimo, izakhiwo zokwakha, njll. Ukusetshenziswa kwama-radiotelephone asezingeni elide kungenzeka futhi, uma kunesidingo, ukuhlinzeka ngokuxhumana ne-dacha, igaraji noma indawo yokuhlala. Lokhu kungukuthi, lapho kungekho isifiso noma kungenzeka ukuxhuma inethiwekhi yocingo yendawo endaweni.
Ukusebenza ebangeni lobubanzi kusuka ku-250 kuya ku-400 MHz, lawa mafoni anika ukuxhumana ngaphakathi kwendawo engamakhilomitha amahlanu kuya kwangu-20 ezindaweni zasemadolobheni. Ezindaweni zasemaphandleni, lesi sibonakaliso sifinyelela ku-25-60 km, okuxhomeke ekuziphatheni kwendlela ethile.
Ungakhetha kanjani i-radiotelephone ende?
Ukukhethwa kwe-radiotelephone ene-radius yesenzo esikhulu kuncike kwimingcele eminingana. Kuhhovisi kungcono ukukhetha imodeli lapho i-base ixhuma khona amashubhu amaningi ngangokunokwenzeka. Kuhle uma idivayisi isekela umsebenzi we-ID wocingo oluwusizo noma kukhona ifonibhuku kuyo. Ukukwazi ukuxhumana kuyosiza futhi ukuxazulula izikhathi zokusebenza ngokuphumelelayo ngangokunokwenzeka.
Namuhla, ngokudayiswa ungathola imikhiqizo evela kubakhiqizi ababili abanokwethenjelwa namashumi eminyaka. Amafoni we-Senao EnGenius akhiqizwa eTaiwan amamodeli amaningi wokusebenza ekhaya nasehhovisi. Ama-radiotelephone asele ubude Panasonic abuye ahluke ngezinga eliphezulu nezinga eliphezulu lokuthembeka. Cшишишишиши C C Cшишиши C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C