William F. Lieske, Sr. passed away on Jan. 9, 2007. He was the founder of EMR Corp., a radio filter manufacturer in Phoenix, Ariz., and was known for his designs and practical approach to land mobile radio communications system design, maintenance and operation. Lieske is survived by his wife, Lorene, his son William, Jr. and wife Robin, grandson Noah S. and wife Alison, grandsons Eamonn B. and Lee T, and his great grandson Sebastian William Frazier Lieske.