BY KEITH SPERA | The Times-Picayune, NOLA.com | Apr 6, 2023 — Bob Walker spent four decades on New Orleans airwaves, most prominently as the afternoon deejay at the mighty WTIX 690 AM. At 76, Walker is long retired from radio. But he’s still spinning classic hits, albeit on a different platform: his online radio station, YatRadio.com....Read More