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The FM broadcast band is a range of radio frequencies used for FM broadcasting by radio stations. The range of frequencies used differs between different parts of the world. In Europe and Africa and in Australia and New Zealand, it spans from 87.5 to 108 megahertz (MHz) - also known as VHF Band II - while in the Americas it ranges from 88 to 108 MHz. The FM broadcast band in Japan uses 76 to 95 MHz, and in Brazil, 76 to 108 MHz. The International Radio and Television Organisation (OIRT) band in Eastern Europe is from 65.9 to 74.0 MHz, although these countries now primarily use the 87.5 to 108 MHz band, as in the case of Russia. Some other countries have already discontinued the OIRT band and have changed to the 87.5 to 108 MHz band.
WMMR is a commercial FM radio station licensed to serve Philadelphia, Pennsylvania. The station is owned by the Beasley Broadcast Group, through licensee Beasley Media Group, LLC, and broadcasts an active rock radio format. Studios and offices are located in Bala Cynwyd and the tower used by the station is atop One Liberty Place at.
KDAL is a commercial AM radio station in Duluth, Minnesota, serving the Duluth-Superior area of Northeastern Minnesota and Northwestern Wisconsin. KDAL is owned and operated by Midwest Communications and broadcasts a talk radio format. The radio studios and offices for KDAL, KDAL-FM, KDKE, WDSM, WDUL and KTCO are at 11 East Superior Street, Suite 380, in downtown Duluth.
KSTP-FM is a commercial FM radio station in St. Paul, Minnesota, serving the Minneapolis-St. Paul radio market. It is the flagship FM station of Hubbard Broadcasting and airs a hot adult contemporary radio format. The station has long been known on-air as "KS95." The studios and offices, located on University Avenue, along the boundary line between St. Paul and Minneapolis, are shared with sister stations KSTP (AM), KSTP-TV, KTMY, and KSTC-TV. There is a broadcasting tower behind the station, though it is only used as an emergency back-up, in case there are problems with the main tower.
CBLA-FM is a non-commercial Canadian radio station in Toronto, Ontario. Owned and operated by the Canadian Broadcasting Corporation, the station is the flagship station of the CBC Radio One network, broadcasting a mix of news and talk. In addition to the Toronto market, CBLA also reaches much of Central Ontario with a network of twelve rebroadcasters. The studios are in the Canadian Broadcasting Centre.
CBQT-FM is a Canadian radio station. It is the CBC Radio One station in Thunder Bay, Ontario, broadcasting at 88.3 FM, and serves all of Northwestern Ontario through a network of relay transmitters.
FM broadcasting is a method of radio broadcasting using frequency modulation (FM). Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to provide high fidelity sound over broadcast radio. FM broadcasting is capable of higher fidelity—that is, more accurate reproduction of the original program sound—than other broadcasting technologies, such as AM broadcasting. It is also less susceptible to common forms of interference, reducing static and popping sounds often heard on AM. Therefore, FM is used for most broadcasts of music or general audio. FM radio stations use the very high frequency range of radio frequencies.
WNYE is a non-commercial educational FM radio station licensed to New York City. The station is operated, along with WNYE-TV, by NYC Media, a division of the Mayor's Office of Media and Entertainment. Studios are located at the City University of New York's Graduate Center at 365 Fifth Avenue, and the transmitter is at the former Condé Nast Building.
WEBC is an AM radio station located in Duluth, Minnesota, owned by Townsquare Media. It airs a sports format branded as "Northland Fan".
CFQK-FM is a Canadian radio station, which broadcasts at 104.5 FM in Kaministiquia, Ontario. The station airs a contemporary hit radio music format as Energy 103/104.
WDSM is a commercial AM radio station licensed to Superior, Wisconsin, serving the Duluth-Superior area of Northeastern Minnesota and Northwestern Wisconsin. WDSM is owned and operated by Midwest Communications and broadcasts a sports radio format. The radio studios and offices for WDSM, KDAL, KDAL-FM, KDKE, WDUL and KTCO are at 11 East Superior Street, Suite 380, in downtown Duluth.
Apex radio stations was the name commonly given to a short-lived group of United States broadcasting stations, which were used to evaluate transmitting on frequencies that were much higher than the ones used by standard amplitude modulation (AM) and shortwave stations. Their name came from the tall height of their transmitter antennas, which were needed because coverage was primarily limited to local line-of-sight distances. These stations were assigned to what at the time were described as "ultra-high shortwave" frequencies, between roughly 25 and 44 MHz. They employed amplitude modulation (AM) transmissions, although in most cases using a wider bandwidth than standard broadcast band AM stations, in order to provide high fidelity sound with less static and distortion.
WFFH, WBOZ (104.9 MHz), and WFFI (93.7 MHz) are FM radio stations trimulcasting a Contemporary Christian radio format as "FM 94 The Fish." WFFH is licensed to Smyrna, Tennessee, WBOZ to Woodbury and WFFI to Kingston Springs, with the stations serving the Nashville metropolitan area. All three stations simulcast in order to provide maximum coverage to Middle Tennessee.
KJAQ is a commercial FM radio station in Seattle, Washington. KJAQ airs an adult hits music format branded as "Jack FM". It is owned by iHeartMedia, Inc. The studios and offices are in the Belltown neighborhood northwest of Downtown Seattle. The station's transmitter is on Tiger Mountain in Issaquah. KJAQ broadcasts in the HD Radio format. The HD-2 subchannel carries an alternative rock format and HD-3 simulcasts conservative talk KPTR, also owned by iHeart.
WWPE-FM is an FM radio station licensed to Hermantown, Minnesota, and serves the Twin Ports. Established in 1996, the station is owned by Townsquare Media, through licensee Townsquare Media Duluth License, LLC. It airs a classic rock format branded as "Sasquatch 92.1".
WFTV, UHF analog channel 38, was the first television station in Duluth, Minnesota, United States.
WXCE is a radio station established in 1978. The station is licensed to serve Amery, Wisconsin, United States. The station is owned by Zoe Communications, Inc.
The Kilvey Hill transmitting station was originally built at the summit of Kilvey Hill in Swansea, Wales, by the BBC in 1967 as a relay for VHF and UHF television. VHF television came on air a few months before the UHF services. As built, the station did not radiate VHF FM radio, this was added later. Currently, the hill's transmitters cater for viewers and listeners in the Swansea and Neath Port Talbot area. The transmission station located on top of Kilvey Hill is owned and operated by Arqiva.
K277BS is a translator rebroadcasting the classic rock format of the HD3 subcarrier of Leighton Broadcasting's KZPK. Licensed to St. Cloud, Minnesota, it serves the St. Cloud area. The station is currently owned by Leighton Broadcasting.
WZBY is a radio station licensed to Grand Portage, Minnesota, broadcasting on 92.7 MHz FM. The station serves the far northeastern tip of Minnesota along Lake Superior, and is owned by Multi-Cultural Diversity Radio, Inc.
References
- ↑ Johnson, Roger J. (1997-04-28). "A Technological History of WEBC Radio 1924-1995: Chapter 4". www.northpine.com. Retrieved 2018-05-23.
- ↑ Sterling, Christopher H.; Keith, Michael C. (2009-09-15). Sounds of Change: A History of FM Broadcasting in America. Univ of North Carolina Press. ISBN 9780807877555.
- ↑ Johnson, Roger J. (1997-04-28). "A Technological History of WEBC Radio 1924-1995: Chapter 4". www.northpine.com. Retrieved 2018-05-23.
- ↑ Johnson, Roger J. (1997-04-28). "A Technological History of WEBC Radio 1924-1995: Chapter 3". www.northpine.com. Retrieved 2018-05-23.
- ↑ "FM Broadcasting Chronology". jeff560.tripod.com. Retrieved 2018-05-23.
- ↑ "WDUL First Station to Use New F-M Band". Eau Claire Leader. 1945-09-09. p. 2. Retrieved 2018-05-23– via Newspapers.com.