Apple patent filings stir up the Apple fan rumor mill like nothing else does. Sometimes the speculation is nothing more than idle chatter and fun, and sometimes the speculation brings up real potential ideas that get me excited. The most recent patent filing falls into the latter category for me. The latest patent is for what appears to be an external device that would grab all frequencies of radio broadcasts, including FM, AM, HD and Satellite, as well as all forms of television frequencies,
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