Our Mobile Antenna and Data Card Antenna woking in all mobile operater frequencies all network/operator including Tata, Airtel, MTNL, BSNL, CellOne, Virgin, Videocon, BPL, MTS, Reliance, Idea, Vodafone, Uninor & Escotel etc.  This is very cost effective solution to get signal on your mobile. Only you have to connect antenna to your mobile through our PSROBS adaptor and get result. If you are not comfortable with wire so you can connect your mobile to bluethooth. Buy PSROBS and get strong signal at your place.