Ahmedabad : To keep pace with the technology, the Sabarmati Jail Authority has decided to upgrade the jammers installed in jail premises. Replacing the jammers with the upgraded version is needed because the present jammers cannot prevent use of hi-tech 3G and 4G phones. said Jail Authority. <br /> <br />Subscribe to Tv9 Gujarati https://www.youtube.com/tv9gujarati <br />Follow us on Dailymotion at http://www.dailymotion.com/GujaratTV9 <br />Like us on Facebook at https://www.facebook.com/tv9gujarati <br />Follow us on Twitter at https://twitter.com/Tv9Gujarat <br />Circle us on Google+ : https://plus.google.com/+tv9gujarat <br />Follow us on Pinterest at http://www.pinterest.com/tv9gujarati/pins/
