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WIAT-TV
WIAT (channel 42) is a television station in Birmingham, Alabama, United States, affiliated with CBS and owned by Nexstar Media Group. The station's studios are located on Golden Crest Drive atop Red Mountain, Birmingham, Alabama, Red Mountain, next to the AIG, American General candelabra tower it shares with several central Alabama broadcast outlets (near the southern edge of Birmingham). History Early history of UHF channel 42 in Birmingham The history of the UHF channel 42 allocation in the Birmingham market traces back to 1949, when the Birmingham News Company, owners of ''The Birmingham News'' and ''Birmingham Age-Herald'' newspapers, applied for a Construction permit#Broadcasting, construction permit with the Federal Communications Commission (FCC) for a television station broadcast license, license under the call letters WSGN-TV (for the "South's Greatest Newspaper"), which would have served as a sister station to radio station WSGN (610 AM, now WAGG; and 93.7 FM, now WDJ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra High Frequency
Ultra high frequency (UHF) is the ITU designation for radio frequency, radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (one decimeter). Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. Lower frequency signals fall into the VHF (very high frequency) or lower bands. UHF radio waves propagate mainly by Line-of-sight propagation, line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for UHF television broadcasting, television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, satellite phones, and numerous other applications. The Institute of Electrical and Electronics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
