Cel-Fi GO X Smart Signal Booster Kit Giving you the greatest signal gains, up to 100 db, the Cel-fi Go X is the most powerful home and office signal booster on the market. It covers up to 15,000 sq ft under the best conditions and gives 30 db more gain than multi-carrier booster kits. $1,079.99 $1,429.99 You save $350.00 Choose Options
