hi, i want to buy signal repeater or signal amplifier for tmobile.in my apartment,tmobile connection is very bad. the amplifier i searched on the internet has 2 parts, one outside antenna,one inside antenna which are connected through wires and amplifier,so if anyone from professionals can recommend me any device,i will be very glad,thank you sir, can you please recommend me one if you know any, and i have also tried to find few more,will any of these work. i was searching on the internet with tmobile support. thanks for your precious advise and i really appreciate that.
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