Big Mouth, Giant Voice Mark Moran of member station KJZZ in Phoenix reports that the Tucson Air Force Base is testing "Giant Voice:" a loudspeaker that can project for up to six miles. The residents nearby hate it.

Big Mouth, Giant Voice

Big Mouth, Giant Voice

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Mark Moran of member station KJZZ in Phoenix reports that the Tucson Air Force Base is testing "Giant Voice:" a loudspeaker that can project for up to six miles. The residents nearby hate it.