hi guys am trying to extend the wireless range to cover my whole house from first floor to second floor where t.v is,the tv's wifi doesn't picks up the signal,so i have two option one is wireless bridging but dnt know how to set it up or soldering an 5dbi antenna to tp link,the asus is a modem-router [DSL-10e] the modem wont work but wifi alone works dnt know why! and new tp link [TL-WR740N v4] running dd-wrt in AP mode, i cranked up tx power from 20dbm to 30dbm but the status pages shows only 18dbm output i tried putting two router together to find which antenna is better and found asus out performance tplink but both are 5dbi antenna's so guys i wanna know if am soldering asus antenna to with tp link antenna will it significantly increase range? or pls help on configuring wireless bridging but i dnt think this is possible because configs at asus router is hard and confusing at the same time i dont want to waste money on buying a repeater or extender and waste a router pls help..TY