![]() “Bluetooth operates in the 2400-2483.5 MHz range within the ISM 2.4 GHz frequency band. ![]() ![]() The distance between Bluetooth devices is often much smaller, as in the case of using a wireless keyboard within a couple of feet of your computer or a wireless headset near your phone. That’s why the signal won’t usually extend beyond 30 feet. The person in there refers to the distance with the range of a person. Among the names they were considering were variations on PAN for personal area network.
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