KFUO (AM)

KFUO
Broadcast areaGreater St. Louis
Frequency850 kHz (HD Radio)
Programming
FormatChristian radio
Ownership
OwnerLutheran Church – Missouri Synod
KXFN
History
First air date
October 26, 1924; 100 years ago (1924-10-26)
Former frequencies
550 kHz
Call sign meaning
Keep Forward, Upward, Onward
Technical information[1]
Licensing authority
FCC
Facility ID39258
ClassB
Power5,000 watts daytime only
Transmitter coordinates
38°38′17.9″N 90°18′54.9″W / 38.638306°N 90.315250°W / 38.638306; -90.315250
Translator(s)
Links
Public license information
WebcastListen Live
Websitewww.kfuo.org
KFUO tower and studios on the campus of Concordia Seminary, April 2007

KFUO (850 kHz) is a non-commercial AM radio station licensed to Clayton, Missouri, U.S., and serving Greater St. Louis. It has a Christian radio format. KFUO is one of the oldest continuous operating Christian radio stations in the United States, with its first broadcast on October 26, 1924; 100 years ago (1924-10-26). Owned and operated by The Lutheran Church – Missouri Synod (LCMS), its radio studios and offices are in the LCMS headquarters in Kirkwood, Missouri.

KFUO is a daytimer station. By day, it is powered at 5,000 watts, using a non-directional antenna. Because KFUO operates on the same frequency as Class A KOA Denver, KFUO must sign off at sunset. As such, the on-air hours vary depending on time of year. The station's website plays sacred music when the 850 signal is dark. KFUO broadcasts using HD Radio technology. The transmitter is on the grounds of the Concordia Seminary in Clayton.[2]

KFUO has FM translators at 92.7 MHz, 104.5 MHz, and 105.3 MHz to allow broadcasting 24-hours per day in the St. Louis area.[3]

  1. ^ "Facility Technical Data for KFUO". Licensing and Management System. Federal Communications Commission.
  2. ^ Radio-Locator.com/KFUO
  3. ^ Gulseth, Sarah (May 23, 2024). "The Coffee Hour — KFUO Radio Is Expanding!". KFUO Radio. Retrieved May 25, 2024.