![]() ![]() Most powerful FM station is WBCT in Grand Rapids, Michigan with 320 kW ERP.Īrea: 9 826 675 km² Population: 328.8 million ITU country code: USA, ALS, HWA callsign prefix: AA~AL, K, N, W Many FM stations transmit IBOC HD (Hybrid Digital) signal. Lower FM band from 88.1 to 91.9 MHz is reserved for College, Community and Public radio stations, Commercial stations are licensed in the upper band from 92.1 to 107.9 MHz. #Ravio sign a link between worlds tv87.75 MHz is allocated for VHF-TV channel 6 and many low-power TV stations operate on that frequency as radio stations. ![]() FM stations use frequencies from 88.1 to 107.9 MHz with 20 kHz step (even frequencies like 88.6 or 102.4 MHz are not used). ![]() Low-power Traffic advisory and Emergency advisory radio stations also on the AM band, usually on 530 or 1610 kHz.įM: There are 19194 FM stations in the US, including 6714 commercial, 4099 educational, 6816 FM translators and boosters 1565 Low-power FM stations (FCC report, June 2016). AM is typically used by News, Talk, Sports, Christian and Ethnic stations. Maximum power currently allowed is 50 kW for Clear-channel stations. AM band is from 530 to 1710 kHz with 10 kHz step. Primary languages on radio are English and Spanish radio in other languages are available in metropolitan areas on Multicultural/Ethnic stations and in Native-American reservations.ĪM: There are 4676 AM stations in the US (FCC report, June 2016). Sirius XM satellite radio is available as a subscription service. NOAA Weather Radio operates on 162.40-162.55 MHz band all over the country. #Ravio sign a link between worlds plusBroadcast call signs are normally three or four letters in length, plus the -AM or -FM suffix where applicable. WNYC New York) and "K" west of Mississippi River (eg. Radio stations identify on-air with call signs, begining with "W" east of Mississippi River (eg. Broadcasting in the US is regulated by the Federal Communications Commision – FCC. Main international broadcaster is the Voice of America – VOA American Forces Network – AFN serves the US military worldwide. NPR, founded in 1970, is the largest public radio network with over 900 stations nationwide. Ownership of radio stations is mostly private, the largest companies are iHeartMedia – with 860 radio stations, Cumulus Media (415 radio stations), Townsquare Media (322 radio stations), Audacy (230 radio stations), Alpha Media (207 radio stations). Washington, NH and W2XMN Alpine, NJ) on 42-50 MHz band, changed in 1945/47 to 88-108 MHz band. First FM transmitters were launched in 1938 (W1XOJ Mt. Broadcasting in high frequency band of 25-42 MHz began in 1932 (W2XDV New York City). Radio broadcasting in the United States began in 1916 (2XG New York City), first commercial station was licensed in 1920 (KDKA Pittsburgh). ![]()
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