Is an antenna an antenna or are there different kinds?
My laptop has a built-in antenna that extends about 2 feet, which I believe might be for cellular phone communication, but maybe it is used like a walkie talkie. How can I determine what type of antenna this is (I've actually opened the rubber case and looked at it)? Is it possible that this could be used with a 802.11 chip, rather than having a tightly rapped coil bunched up inside my laptop?
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