Hi Sherwin Co
Good Day,
some suggestion and it depends, you can try doing some modification, take off the antenna, maybe and get six wifi antenna - pigtail, this allows you to change your antenna to a better or different one, but note on FCC
you can follow the steps from ifixit to dismantle
[guide|72067]
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2380057.m570.l1313.TR0.TRC0.H1.Xwifi+pigtail+ant.TRS0&_nkw=wifi+antenna+pigtail&_sacat=0