|
TV Bahia
TV Bahia (channel 11) is a television station in Salvador, Bahia, Brazil, affiliated with TV Globo. Owned by Rede Bahia, TV Bahia is the principal station of Rede Bahia de Televisão, a statewide television network composed of another five owned-and-operated stations. TV Bahia's studios and transmitter are located on Prof. Aristídes Novis Street in the Federação district, in Salvador. Its terrestrial signal, through the station in Salvador and translators, reaches 133 cities in the state. Currently, besides being the leader in Salvador, it has the largest ratings among Globo's stations in Brazil. TV Bahia is the fourth oldest television station in Bahia, having officially started broadcasting ten months after receiving the authorization for channel 11 VHF in Salvador from the federal government, on March 10, 1985. It was inaugurated as an Rede Manchete affiliate, starting its operations with the most modern equipment among the state's television stations at the time. It became ... [...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] |
