is it possible to have an expander connected to another expander . Like this My WRT54GS --- Expander WRE54G -- Expander WRE54G-- Notebook. I thinking of build an office beside my house and the wireless connection doesnÂ´t reach out enough. Or can I use a WET54G with external anten outside the new building? Like this My WRT54GS --- Expander WRE54G -- WET54G--cable-- Notebook.