urant mobile antenna booster - any good? HD

Can you boost your mobile signal for improved mobile broadband using this URANT TS9 Connector 4G LTE Antenna with 35dBi gain. A quick overview of my experience with his mobile broaband signal booster. LTE 4G antenna test with Huawei E5372 . Urant antenna: http://amzn.to/2vFqWKH Huawei E5577 mobile wifi: http://amzn.to/2v3QJPj Filmed with: Panasonic G80: http://amzn.to/2taVZfn Audio: Zoom H2N: http://amzn.to/2nJ47SH mic-j 004: http://amzn.to/2t14NFJ