antenas can be moved through attic access to the center of the house
as i hack everything i own, my routre has an extended antena hacked into it, this unit has 3 antennas, and neodium magnets to stick to anything
run the line up, centered on your house & your done
2) if you have attic access you can also run hardlines that way
3) signal boosters
they work, and are extremly cost prohibitive
as it is a basic wifi emitter stunts plant growth, and causes medical problems for some people
you sure you want to amplify that in yor home?
not to mention the guy in a old beat up ford van stealing your signal & doing unspeakable acts with your accountability
as for me and my house cat5 is the only way. period.
find an electrician and ask them to tell you how to do it for free.
you do the work, all you need is the instruction