a Phoenix radio station
... that by the time he became Governor of Arizona, John Howard Pyle's appearances on a Phoenix radio station made him "as familiar in Arizona homes as the family radio"?
... that by the time he became Governor of Arizona, <a href="./John_Howard_Pyle" id="mwAls" rel="mw:WikiLink" title="John Howard Pyle">John Howard Pyle</a>'s appearances on <b id="mwAlw"><a href="./KTAR_(AM)" id="mwAl0" rel="mw:WikiLink" title="KTAR (AM)">a Phoenix radio station</a></b> made him "as familiar in Arizona homes as the family radio"?