A clear-channel station is a North American AM radio station that has the highest level of protection from interference from other stations, particularly from nighttime skywave signals. This classification exists to ensure the viability of cross-country or cross-continent radio service enforced through a series of treaties and statutory laws. Known as Class A stations since the 1983 adoption of the Regional Agreement for the Medium Frequency Broadcasting Service in Region 2, they are occasionally still referred to by their former classifications of Class I-A, Class I-B, or Class I-N. The term "clear-channel" is used most often in the context of North America and the Caribbean, where the concept originated.
KFAX is a commercial radio station licensed to San Francisco, California, and heard around the Bay Area. Since 1984, the station has been owned by Salem Media Group and programs a Christian radio teaching and talk format.
WNZK is a commercial AM radio station licensed to Dearborn Heights, Michigan, and serving the Detroit metropolitan area. It is owned by the Birach Broadcasting Corporation and airs an ethnic radio format. The programming is brokered, where hosts pay for their time and may advertise their clients' goods and services during their shows. It broadcasts in a variety of languages, including Arabic and several from Eastern Europe. WNZK identifies itself as "Station of the Nations."
KNCO is a commercial AM radio station in Grass Valley, California. It is owned by Nevada County Broadcasters and airs a talk radio format. The studios and offices for KNCO and KNCO-FM are on East Main Street in Grass Valley. The station streams its programming on the iHeartRadio platform and app.
WOAI is a commercial AM radio station in San Antonio, Texas, which airs a news/talk radio format. It is owned and operated by locally based iHeartMedia, Inc., and is that company's flagship station. The station's studios are located in the Stone Oak neighborhood in Far North San Antonio. Its non-directional antenna transmitter site is off Santa Clara Road in Zuehl, Texas.
KGNC is an AM radio broadcast station in Amarillo, Texas, United States with a news/talk format. The station is owned by Alpha Media LLC. Studios for KGNC and its partners are located in southwest Amarillo near the former Western Plaza shopping center. KGNC's programming is also broadcast on 97.5 FM by translator K248DE in Amarillo.
KFQD is a commercial radio station in Anchorage, Alaska branded as "News Talk 750 and 103.7 KFQD". It broadcasts a news/talk format and is owned by Alpha Media LLC. The studios and offices are on Arctic Slope Avenue in Anchorage.
CKDO is a commercial AM radio station in Oshawa, Ontario, Canada, serving the eastern suburbs of the Greater Toronto Area. The station airs a classic hits–oldies format and is owned by Durham Radio Inc. CKDO is one of only two radio stations in Canada that broadcast on 1580 kHz. The other is CBPK, a 50-watt weather information station in Revelstoke, British Columbia.
CBJ-FM is a French-language Canadian radio station located in Saguenay, Quebec.
WCRT is a Class B AM radio station licensed to the community of Donelson, Tennessee, near Nashville. Broadcasting a format of evangelical preaching and talk shows, WCRT is owned by Bott Communications, a Christian broadcaster, which bought the station, formerly WAMB, from longtime Nashville broadcaster Bill Barry.
KWPN is a commercial AM radio station licensed to Moore, Oklahoma, and serving the Oklahoma City metropolitan area. It is owned by Cumulus Media and airs a sports format. While Cumulus owns three sports stations in Oklahoma City, WWLS-FM and WKY have mostly local shows on weekdays, while KWPN carries mostly syndicated programming from ESPN Radio. The studios and offices are on NW 64th Street in Northwest Oklahoma City.
WCCS is a commercially licensed American radio station in Homer City, Pennsylvania, about 50 miles northeast of Pittsburgh and 25 miles northwest of Johnstown, Pennsylvania. WCCS broadcasts with a maximum daytime power output of 10,000 watts and 1,000 watts at night. The station operates with a four-tower directional antenna pattern and programs a daily format of news/talk, sports talk, and local news/sports reports.
KNWQ is a commercial radio station licensed to Palm Springs, California. It simulcasts a talk radio format with sister stations 970 KNWZ and 1250 KNWH. It is owned by Alpha Media. The studios are on North Gene Autry Trail in Palm Springs.
KWKH is a sports radio station licensed to Shreveport, Louisiana. The 50-kilowatt station broadcasts at 1130 kHz. Formerly owned by Clear Channel Communications and Gap Central Broadcasting, it is now owned by Townsquare Media. KWKH serves the Shreveport–Bossier City metropolitan area. Its studios are shared with its other five sister stations on Westport Avenue in West Shreveport, and the transmitter is a three-tower array in Belcher, Louisiana.
KHFX is a commercial AM radio station licensed to Cleburne, Texas, and serving the Dallas/Fort Worth Metroplex. It carries a Spanish language Christian radio format and is owned by the Siga Broadcasting Corporation. It calls itself "Radio Pentecostes Cristo Vive 1140" or "Radio Pentecostal Christ Lives."
KVOZ is a Spanish-language AM radio station licensed to Del Mar Hills, Texas, and serving Laredo, Texas, and Nuevo Laredo, Tamaulipas, on the United States-Mexico border. It airs a Spanish-language Christian radio format, featuring Christian talk and teaching programs with Christian music. It is owned by Consolidated Radio, Inc.
WRNA is a commercial AM radio station broadcasting a Southern Gospel radio format. Licensed to China Grove, North Carolina, it serves Rowan and Cabarrus Counties. It is owned by South Rowan Broadcasting and is simulcast with co-owned WRKB 1460 AM in Kannapolis, North Carolina.
KLVZ is a commercial radio station broadcasting an oldies radio format, focusing on the 1950s, 1960s, and 1970s. Licensed to Brighton, Colorado, it serves the Denver metropolitan area. The station is owned by Crawford Broadcasting.
The following radio stations broadcast on AM frequency 1140 kHz: 1140 AM is a Mexican and United States clear-channel frequency. XEMR Monterrey, Nuevo León, and WRVA Richmond, Virginia, share Class A status of 1140 AM.
