Good night, first of all I must make it known that I am new to the world of mikrotick recently acquired one 5shpn Metal Rb 1300 Mw and following the steps of the tutorial I managed to connect with a wireless internet antenna 5Ghz Omni Directional 12dbi 5.8ghz Lanpro but being only a 5 meters 42 signal me and if I mount the antenna on my tower when I try to link I get only a 15% deposit, besides if I set the bandwidth does not take someone could please help me not if you can mediande teamviewer because it really is not a lot thank you configure all possible assistance 