WWBT, a television station (channel 12 analog/54 digital) licensed to Richmond, Virginia, United States, which formerly used the call sign WRVA-TV
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WTKK, a radio station (100.7 FM) licensed to Wake Forest, North Carolina, United States which formerly used the WRVA-FM callsign.
Millard the Mallard first appeared in September 1972 as a joke when John Harding, of the WRVA news staff, started making a Donald Duck-type voice during Alden Aaroe's morning show.
That same year, it sponsored a major benefit performance (featuring the Richmond Symphony Orchestra) for the WRVA "Alden Aaroe Shoe Fund" at the Landmark Theater.