10: Walker leaves Radio 1 to the story of the AM/FM splits
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Johnnie Walker leaves Radio 1; Mike Smith\\u2019s final Radio 1 breakfast; Rock Radio begins in Manchester; Dawn Chorus Live; and the story of the AM/FM splits.
\\n\\n\\nThe last week\\u2019s radio memories - from the week ending 10th May. Seven days of radio history in seven minutes. Follow the weekly podcast.
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