Wifi booster antenna

[FCSpringer]

Any one use one of those booster antennas for your Laptop? So you can get better signal from wireless inet hot spots, and do they work?. What kind? and can you just plug them in your USB?

 

[VZWman]

Any one use one of those booster antennas for your Laptop? So you can get better signal from wireless inet hot spots, and do they work?. What kind? and can you just plug them in your USB?

I've seen them in action. It was a cheaper one, but still picked up a really strong signal.