I'm not sure that I need a repeater as moving my router about 8 feet provides adequite coverage (without moving it, coverage is insufficient) but moving it that 8 feet isn't a viable permanent spot for the router. So I was thinking maybe some high gain antennas might do the trick. Can anyone suggest some higher (than the stock ones) gain antennas for a TP-Link Archer C8 for use inside a home? I'm open to both DIY and commercial solutions. I've got a Hakko soldering iron and a small work bench in my basement. Any help or insights are much appreciated. Thanks!