[PackerBoy]

I have tried three kinds, which nclude NetGear an dLynksys and Belkin.

We have 2800 sf, and it is a two story house with basement.

Not sure about constructions materials but I would assume wood studs in this cedar house.

Niot sure of the brand of wireless modem in the laptop, but it is a new Toshiba.

[red-dawg]

Wireless modem? Isn't it a wireless network card?
Is the router right next to a speaker or monitor?
Is the router located in a corner of the house?