Background
Ketchledge, Raymond Waibel was born on December 8, 1919 in Harrisburg, Pennsylvania, United States. Son of Raymond A. and Sophie (Waibel) Ketchledge.
Ketchledge, Raymond Waibel was born on December 8, 1919 in Harrisburg, Pennsylvania, United States. Son of Raymond A. and Sophie (Waibel) Ketchledge.
Bachelor of Science, Massachusetts Institute of Technology, 1941. Master of Science, Massachusetts Institute of Technology, 1942.
With, Bell Telephone laboratories, 1942-1982; executive director electronic switching division, Bell Telephone laboratories, Naperville, Illinois, 1966-1975; executive director military systems division, Bell Telephone laboratories, 1975-1982. Director Naperville Bank & Trust Company, 1967-1976.
Fellow Institute of Electrical and Electronics Engineers (Alexander Graham Bell medal 1976). Member National Academy Engineering.
Married Janet M. Bell, September 16, 1970. Children: Raymond, Carol, Bruce, William Bell, Kevin Bell, David, Randy Bell, Richard, Robin.