It works by jamming all nearby transmissions at the operating frequency of the medical device, except for those signals that were authorized to use the device.

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Broadcom and Atheros say that making the interface information public would be illegal, because it could allow users to change the parameters of a chip in ways that violate the rules for using unlicensed spectrum (for example, by increasing its power or changing its operating frequency).

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It has got a lot of airlines operating there with quite a choice of flights and in terms of frequency and destination.

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Battery power consumption depends on factors such as network configuration, signal strength, operating temperature, features selected, vibrate mode, backlight settings, browser use, frequency of calls and voice, data and other application usage patterns.

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