inputs.text: better no antenna not much - broke mast factory power antenna car wash 2004 mazda miata wanted something sleek decided try hidden antenna one cheap available prime shipping review werent terribleinitially plugged directly back radio factory bose unit put antenna glove box reception better brokenoff antenna not great found could take antenna glove box hand rear view mirror slightly better receptionlater removed factory power antenna bits trunk moved antenna trunk reception little better still not great many times cant seem receive anything use scan radio doesnt stop manually set frequency get signal fades outim going try metra amplified hide away antenna see better