I have a Ralink rt2561 PCMCIA adaptor for my old Compaq Armada laptop.
The problem is that it started to recieve very weack signal and I canoot connect to nothing.
How can I add an antenna to it?
With difficulty. I have seen an article on doing this with an ancient Cisco Airlink PCMCIA card but that depended on being able to remove a plastic panel on the card.