A History of Radio Broadcasting in Kirksville

Kirksville radio developed from KIRX's 1947 AM launch through FM expansion, student broadcasting, public-radio relays and digital upgrades at Truman State.

Kirksville's radio history begins with a single local AM station and grows into a mix of commercial FM, student broadcasting, public radio and digital transmission.

The clearest documented starting point is October 17, 1947, when KIRX went on the air at noon.

1947: KIRX gives Kirksville its first local station

A detailed local-history account based on contemporary Kirksville material places KIRX's first broadcast at noon on Friday, October 17, 1947.

The station opened with a dedication program and was created through the North Missouri Broadcasting Company after an FCC application earlier that year.

That source identifies KIRX as Kirksville's first radio station.

The importance is easy to miss today. Before local radio, fast local audio communication depended on other networks and distant stations. KIRX created a permanent broadcast outlet centered on Kirksville itself.

By late 1967, KRXL had established local FM broadcasting

Kirksville's FM era arrived with KRXL.

A December 1967 issue of Broadcasting reported that the FCC Broadcast Bureau had granted a license covering the new KRXL(FM) station in Kirksville.

That establishes KRXL as a Kirksville FM station by the end of 1967 without forcing an exact first-broadcast time that the source does not provide.

The distinction matters: a regulatory license milestone is strong evidence that the station existed, but it is not automatically the same thing as a documented minute-by-minute launch history.

KRXL remains on the air today at 94.5 FM.

KTUF was part of the Kirksville dial by 1983

Historical FM atlases and trade publications place KTUF in Kirksville in 1983.

An FM Atlas from that year lists KTUF in Kirksville, while 1983 broadcast-industry material names KTUF personnel.

Those sources establish KTUF as an operating part of Kirksville radio by that year.

The station's frequency has changed over its history; today RadioKV identifies KTUF at 93.7 FM.

That is a good example of why a station history should distinguish call-sign continuity from frequency, ownership and format details that may change over decades.

Truman added a different kind of local radio

Commercial stations were only part of Kirksville's broadcasting story.

Truman State University's student station KTRM 88.7 FM developed as a campus-operated outlet and now sits within the Truman Media Network.

KTRM's role is different from a commercial music station: it provides a student-run environment for broadcasting, specialty programming, news, sports and media training.

The university also hosts KKTR 89.7 FM, a repeater of KBIA public radio from Columbia.

Together, KTRM and KKTR brought student broadcasting and public-radio service into Kirksville's local spectrum.

2007: Truman's radio infrastructure moved into HD

Truman's own archives document a significant technical transition in 2007.

In September, the university announced plans to convert both KKTR and KTRM to HD Radio and increase their transmission power from 1,000 watts to 3,500 watts as part of the installation.

In December, Truman reported that KKTR's digital conversion was being installed and that KTRM was preparing for a similar upgrade.

On December 6, 2007, KTRM returned to the air after being off since May while its studio moved and new transmitter equipment was installed. Truman said the new transmitter enabled HD broadcasting.

These are unusually well-documented local technical milestones because the university preserved them in its own news archive.

Radio did not disappear when the web arrived

Kirksville stations now operate in a media environment that includes websites, streams, podcasts and social platforms, but terrestrial radio remains present.

KIRX still identifies itself at 1450 AM and 99.7 FM. KRXL remains at 94.5 FM. KTUF is listed at 93.7 FM. KTRM continues at 88.7 FM, and KKTR continues to extend KBIA on 89.7 FM.

The technology around the signal changed more than the basic idea did: a transmitter still sends a broadcast that ordinary receivers can pick up without a broadband subscription.

For a current rather than historical dial reference, see Radio Stations Broadcasting in Kirksville.

This history intentionally leaves out colorful stories that could not be verified well enough. A radio timeline is more useful when each date means what the source actually proves.