Portable units

Wireless first calls trucks base primitive  system  even city size portable units heavy transportable large  mainly introduce cellphone  advanced assigns  frequencies cost digital network increased  vast majority	Simsiz birinchi qo'ng'iroqlar yuk mashinalari tayanch ibtidoiy   tizimi   hatto shahar hajmi ko'chma birliklar og'ir tashish mumkin katta   asosan tanishtirish Uyali telefon   rivojlangan tayinlaydi   chastotalar qiymati raqamli tarmoq oshdi   ulkan ko'pchilik
country  present current different flip-top phone matte black plastic replaced  convergent device combine console generation industry collection  efficiency enhance released weighed aerials division	mamlakat   hozirgi joriy boshqacha tezkor telefon mot qora plastik almashtirildi   konvergent qurilma aralashtirmoq konsol avlod sanoat yig'ish   samaradorlik kuchaytiring ozod qilindi tortdi antennalar bo'linish