Captainmoomoo,
I use a wireless ethernet bridge #WET11 from Linksys.
You plug an ethernet cable between it and the ethernet
card in your A4000. You assign the WET11 an ip address
different from the one in the A4000. The WET11 has an
antenna which will communicate with your base. I actually
plugged my WET11 into a powered hub with 5 ports and can
plug in several Amiga's.
drag