As far as I know, she didn't do anything for radio. It was her blind father Ed Walker who was the Washington radio personality. He and Willard Scott were known on Washington radio as the Joy Boys in the early 70's. Nowadays, Ed Walker does an old time radio show on the American University radio station on Sunday nights which is streamed. I believe the site is: www.wamu.edu but am not absolutely sure. 73. Harvey Heagy (N.5.H.A.U.)