WIOU (1350

kHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that on ...

) is a

commercial Commercial may refer to: * a dose of advertising conveyed through media (such as - for example - radio or television) ** Radio advertisement ** Television advertisement * (adjective for:) commerce, a system of voluntary exchange of products and s ...

radio station Radio broadcasting is transmission of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based radio ...

Kokomo, Indiana Kokomo ( ) is a city in Indiana and the county seat of Howard County, Indiana, United States. It is the principal city of the Kokomo, Indiana Metropolitan Statistical Area, which includes all of Howard County, the Kokomo-Peru CSA, which includ ...

. It is owned by Hoosier AM/FM LLC, with

studio A studio is an artist or worker's workroom. This can be for the purpose of acting, architecture, painting, pottery (ceramics), sculpture, origami, woodworking, scrapbooking, photography, graphic design, filmmaking, animation, industrial design ...

s and offices on

Indiana State Road 26 State Road 26 (IN 26 or SR 26) is an east–west discontinuous state road in the central part of the US state of Indiana. The western end of the western segment is at the Illinois border, where it continues as Illinois Ro ...

in Kokomo. It broadcasts a

sports radio Sports radio (or sports talk radio) is a radio format devoted entirely to discussion and broadcasting of sporting events. A widespread programming genre that has a narrow audience appeal, sports radio is characterized by an often- boisterous on-ai ...

format Format may refer to: Printing and visual media * Text formatting, the typesetting of text elements * Paper formats, or paper size standards * Newspaper format, the size of the paper page Computing * File format, particular way that informatio ...

, mostly from

ESPN Radio ESPN Radio, which is alternately platform-agnostically branded as ESPN Audio, is an American sports radio network and extension of the ESPN television network. It was launched on January 1, 1992, under the original banner of "SportsRadio ESPN". ...

. WIOU is powered at 5,000

watt The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Wa ...

s by day and 1,000 watts at night, on

1350 AM The following radio stations broadcast on AM frequency 1350 kHz: 1350 AM is a Regional broadcast frequency. Argentina * LRJ747 in Cordoba * LS6 in Buenos Aires Canada Italy * I AM Radio in Milano area Mexico * XECTZ-AM in Cuetzalan, Pue ...

, It has a

directional antenna A directional antenna or beam antenna is an antenna which radiates or receives greater power in specific directions allowing increased performance and reduced interference from unwanted sources. Directional antennas provide increased performance ...

system using an in-line four-

tower array A tower array is an arrangement of multiple radio towers which are mast radiators in a phased array. They were originally developed as ground-based tracking radars. Tower arrays can consist of free-standing or guyed towers or a mix of them. Tower a ...

, pushing a directional pattern north over Kokomo. The directional pattern is slightly different day and night.

History

On , WIOU first

signed on Signing may refer to: * Using sign language * Signature A signature (; from la, signare, "to sign") is a handwritten (and often stylized) depiction of someone's name, nickname, or even a simple "X" or other mark that a person writes on do ...

the air.Broadcasting Yearbook 1949
page 124,

Broadcasting & Cable ''Broadcasting & Cable'' (or ''Broadcasting+Cable'') is a weekly telecommunications industry trade magazine published by Future US. Previous names included ''Broadcasting-Telecasting'', ''Broadcasting and Broadcast Advertising'', and ''Broadcast ...

It was owned by North Central Indiana Broadcasting and featured programming from the

CBS Radio Network CBS News Radio, formerly known as CBS Radio News and historically known as the CBS Radio Network, is a radio network that provides news to more than 1,000 radio stations throughout the United States. The network is owned by Paramount Global. It ...

. It was originally powered at 1,000 watts around the clock, but later got a daytime boost to 5,000 watts. WIOU was established by Richard H. Blacklidge, William Naftzger, and John Carl Jefferies. Blacklidge was the CEO of the ''

Kokomo Tribune The ''Kokomo Tribune'' is a daily newspaper based in Kokomo, Indiana, United States. It is owned by Community Newspaper Holdings Inc. The ''Tribune'' was cited by the Audit Bureau of Circulation for the nation's highest market penetration for ei ...

'' newspaper at the time. Naftzger was a local attorney. Jefferies had been with radio station WKMO as general manager. The call letters, WIOU, were chosen by Naftzger's wife, Alma, since all were in debt to start the station. IOU stands for "I Owe YoU." On July 1, 2013, the station switched to a full-time sports format.

Sports teams

Purdue University Purdue University is a public land-grant research university in West Lafayette, Indiana, and the flagship campus of the Purdue University system. The university was founded in 1869 after Lafayette businessman John Purdue donated land and money ...

Basketball *

Indiana University Indiana University (IU) is a system of public universities in the U.S. state of Indiana. Campuses Indiana University has two core campuses, five regional campuses, and two regional centers under the administration of IUPUI. *Indiana Universit ...

Football and Basketball * High School Football, Basketball, Baseball * Network Indiana's Indiana Sports Talk with Bob Lovell

Transmitter

The main transmitter is an Harris MW-5A (circa '78) utilizing a single forced air cooled metal/ceramic

triode A triode is an electronic amplifying vacuum tube (or ''valve'' in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Developed from Lee De Forest's 19 ...

vacuum tube A vacuum tube, electron tube, valve (British usage), or tube (North America), is a device that controls electric current flow in a high vacuum between electrodes to which an electric voltage, potential difference has been applied. The type kn ...

(type number 3CX2500F3) in the final RF amplifier stage and a single forced air cooled

tetrode A tetrode is a vacuum tube (called ''valve'' in British English) having four active electrodes. The four electrodes in order from the centre are: a thermionic cathode, first and second grids and a plate (called ''anode'' in British English). Th ...

vacuum tube (type number 4CX3000A) as a pulse duration modulator (PDM). Due to the innovative design of this legacy rig, plate efficiency in the RF final amplifier stage is on the order of 92%. The antenna system consists of four quarter wave towers in a phased array aligned in a single row to achieve greatest signal to the North during daytime operation.

References

External links

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