- KGLU was the call sign for the radio station in Safford. The station went on the air in 1937 or 1938. (WWII Context: These were the years of the Anschluss, where Germany annexed Austria, of Appeasement, and The night of the breaking glass, Kristallnacht).
- KGLU went silent on October 29, 1960, the year President John F. Kennedy was elected.
- KGLU is an acronym for
- Kimball
- Greenough
- Long
- Udall