E hlahisa li-Antenna tsa WINDOW bakeng sa Lisebelisoa tsa GSM Radio Frequency, tharollo e phethahetseng bakeng sa khokahanyo e ntlafalitsoeng ea waelese.
Antenna ena e nka TDJ-900/1800-2.5B ea mohlala, e etselitsoeng ka ho khetheha ho ntlafatsa lets'oao la hau la mohala la GSM.Hore na o lapeng, ofising, kapa o ntse o tsamaea, antenna ena e tla netefatsa khokahano e matla le e tšepahalang hohle moo o leng teng.