| Broadcast area | Des Moines area |
|---|---|
| Frequency | 1350kHz |
| Branding | ESPN Des Moines |
| Programming | |
| Format | Sports |
| Affiliations | ESPN Radio |
| Ownership | |
| Owner |
|
| KAZR,KIOA,KOEZ,KPSZ,KSTZ | |
| History | |
First air date | October 9, 1925; 99 years ago (1925-10-09) (in Clarinda, moved to Des Moines in 1932) |
Former call signs | KSO (1925–1935) |
Former frequencies |
|
Call sign meaning | Des Moines Register and Tribune (previous owner) |
| Technical information[1] | |
Licensing authority | FCC |
| Facility ID | 58534 |
| Class | B |
| Power | 5,000watts |
Transmitter coordinates | 41°33′31″N93°34′45″W / 41.55861°N 93.57917°W /41.55861; -93.57917 |
| Translator(s) | 102.1 K271CO (Des Moines) |
| Links | |
Public license information | |
| Webcast | Listen Live |
| Website | espndesmoines.com |
KRNT (1350AM) is aradio station broadcasting asports format. Serving theDes Moines, Iowa, United States, area, the station is owned by Saga Communications through licensee Saga Communications of Iowa, LLC; it operates as part of Saga's Des Moines Radio Group.
Studios are located on Locust Street in Des Moines, with its 4-tower transmitter array located on King Avenue in Des Moines.
KRNT features programming fromESPN Radio.[2] In addition, it serves as the broadcast outlet for several sports teams:[3]
The station was first licensed on October 9, 1925, to the A. A. Berry Seed Company inClarinda, Iowa, transmitting on 1240 kHz, with the call sign KSO.[6] The call letters reflected the slogan "Keep Serving Others".[4]
In 1926, an adverse legal decision briefly eliminated the ability of the U.S. government to assign station frequencies and powers, and as of December 31, 1926, KSO was reported to now be at 740 kHz.[7] The next year government control was re-established with the formation of theFederal Radio Commission (FRC), and on July 1, 1927, KSO was reassigned to 1320 kHz.[8] Effective November 11, 1928, with the implementation of the FRC'sGeneral Order 40, the station moved to 1380 kHz.[9]
On June 26, 1931, the Cowles family, publishers of theDes Moines Register andTribune, bought KSO,[10] via the Iowa Broadcasting Company. The new owners received permission to move KSO from Clarinda to Des Moines, and to begin broadcasting on 1370 kHz. KSO made its debut broadcast from the new location on November 5, 1932.[11] In 1934, KSO was reassigned to 1320 kHz.
On March 17, 1935, the callsign KSO was transferred to the formerKWCR on 1430 kHz, which was relocated from Cedar Rapids to Des Moines. Concurrently, the call letters of the original KSO on 1320 kHz were changed to KRNT.[12] At that time, both stations were owned and operated by subsidiary corporations of theDes Moines Register-Tribune.[12]
In March 1941, stations on 1320 kHz, including KRNT, were moved to the 1350 kHz, as part of theNorth American Regional Broadcasting Agreement.[13] In August 1941, the Federal Communications Commission (FCC) began implementation of a "duopoly" rule, which restricted licensees from operating more than one radio station in a given market.[14]
KRNT won aPeabody Award in 1945 for outstanding reporting of news.[15]
Then-owners Cowles Media started up a sister station, KRNT-FM (104.5) in 1948, but took it off the air and returned the license in 1955. In 1970, they signed on a secondKRNT-FM (102.5 FM).[16]
For years, KRNT carried anadult standards format, supplemented by sports programming (most notably theChicago Cubs andDrake University athletics). In 2015, the adult standards format was moved to sister stationKAZR's HD2 subchannel and translator K283CC 104.5 FM. KRNT was rebrandedESPN Des Moines as it became the market'sESPN Radio affiliate.[17]
In April 2022, station owner Saga Communications requested a waiver to change the call sign back to the original KSO. However, broadcasting stations were now generally required to have four-letter call signs, and the FCC was unwilling to make an exception.[18]
