Help setting up a wireless home network

[aussietrucker]

Hey guys.

 

I am in need of some help/advice.

 

Basically I am wanting to setup a small home network.

 

I need some recommendations on a good wireless modem router.

 

I also need some advice on how i can extend that wireless range as I need to cover approx 20m radius from modem. All wireless devices that will connect at 5ghz frequency.

 

Thanks