Xa ujongene neendawo ezifileyo zophawu lweselfowuni okanye iindawo ezinolwamkelo olubuthathaka, abasebenzisi abaninzi bahlala bekhetha ukuthenga isiphindaphindi somqondiso weselula ukuze bakhulise okanye badlulisele imiqondiso yabo ephathwayo. Kubomi bemihla ngemihla, abaphindayo beempawu zeselfowuni baziwa ngamagama aliqela: ii-boosters zeselfowuni, iiamplifiers zesignali, ii-boosters zeselula,...
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