Antenna (PL: antennas or antennae) may refer to:
Antenna (PL: antennas or antennae) may refer to:
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).
Ultra high frequency (UHF) is the ITU designation for 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. 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 or lower bands. UHF radio waves propagate mainly by 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 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.
Terrestrial television or over-the-air television (OTA) is a type of television broadcasting in which the signal transmission occurs via radio waves from the terrestrial (Earth-based) transmitter of a TV station to a TV receiver having an antenna. The term terrestrial is more common in Europe and Latin America, while in Canada and the United States it is called over-the-air or simply broadcast. This type of TV broadcast is distinguished from newer technologies, such as satellite television, in which the signal is transmitted to the receiver from an overhead satellite; cable television, in which the signal is carried to the receiver through a cable; and Internet Protocol television, in which the signal is received over an Internet stream or on a network utilizing the Internet Protocol. Terrestrial television stations broadcast on television channels with frequencies between about 52 and 600 MHz in the VHF and UHF bands. Since radio waves in these bands travel by line of sight, reception is generally limited by the visual horizon to distances of 64–97 kilometres (40–60 mi), although under better conditions and with tropospheric ducting, signals can sometimes be received hundreds of kilometers distant.
Free-to-air (FTA) services are television (TV) and radio services broadcast in unencrypted form, allowing any person with the appropriate receiving equipment to receive the signal and view or listen to the content without requiring a subscription, other ongoing cost, or one-off fee. In the traditional sense, this is carried on terrestrial radio signals and received with an antenna.
Rádio e Televisão de Portugal (RTP) is the public service broadcasting organisation of Portugal. It operates four national television channels and three national radio stations, as well as several satellite and cable offerings.
RTP Internacional (RTPi) is a Portuguese free-to-air television channel owned and operated by state-owned public broadcaster Rádio e Televisão de Portugal (RTP). It is the company's international television service, and is known for broadcasting a mix of programming from other RTP's channels, together with special Contacto programmes aimed at Portuguese communities in Europe, Africa, the Americas, as well as Macao and East Timor.
Branko Đurić, also known by his nickname Đuro, is a Bosnian actor, comedian, film director and musician, who lives and works in Ljubljana, Slovenia.
A television antenna is an antenna specifically designed for use with a television receiver (TV) to receive over-the-air broadcast television signals from a television station. Television reception is dependent upon the antenna as well as the transmitter. Terrestrial television is broadcast on frequencies from about 47 to 250 MHz in the very high frequency (VHF) band, and 470 to 960 MHz in the ultra high frequency (UHF) band in different countries. Television antennas are manufactured in two different types: "indoor" antennas, to be located on top of or next to the television set, and "outdoor" antennas, mounted on a mast on top of the owner's house. They can also be mounted in a loft or attic, where the dry conditions and increased elevation are advantageous for reception and antenna longevity. Outdoor antennas are more expensive and difficult to install, but are necessary for adequate reception in fringe areas far from television stations. The most common types of indoor antennas are the dipole and loop antennas, and for outdoor antennas the Yagi, log periodic, and for UHF channels the multi-bay reflective array antenna.
A television station is a set of equipment managed by a business, organisation or other entity, such as an amateur television (ATV) operator, that transmits video content and audio content via radio waves directly from a transmitter on the earth's surface to any number of tuned receivers simultaneously.
Davor Sučić, better known by his stage name Sejo Sexon, is a Bosnian rock and roll musician, film score composer, actor and television director. He is most notably the bandleader and a co-founder of the rock group Zabranjeno Pušenje, contributing on all Zabranjeno Pušenje releases. He was one of the founders of the New Primitivism movement in his hometown Sarajevo. As an actor, he has been featured in the Top lista nadrealista.
Antena 3 may refer to:
Television in Romania started in August 1955. State television started to broadcast on December 31, 1956. The second television channel followed in 1968, but between 1985 and 1990, there was only one Romanian channel before the return of the second channel. Private broadcasters arrived in December 1991, with SOTI which was the first private nationwide television station in Central and Eastern Europe. Romania has the highest penetration rates for pay television in the world, with over 98% of all households watching television through cable or satellite.
RDP Internacional – Rádio Portugal, is an international radio broadcasting station of Rádio e Televisão de Portugal. It aims at overseas Portuguese communities in Europe, Africa, South America, North America, India/Middle East as well as East Timor.
Television in Bosnia and Herzegovina was first introduced in 1961. Out of 94 TV stations, 71 are commercial, 20 are public, while 3 public services are funded through subscription.
UHF television broadcasting is the use of ultra high frequency (UHF) radio for over-the-air transmission of television signals. UHF frequencies are used for both analog and digital television broadcasts. UHF channels are typically given higher channel numbers, like the US arrangement with VHF channels (initially) 1 to 13, and UHF channels (initially) numbered 14 to 83. Compared with an equivalent VHF television transmitter, to cover the same geographic area with a UHF transmitter requires a higher effective radiated power, implying a more powerful transmitter or a more complex antenna. However, the additional channels allow more broadcasters in a given region without causing objectionable mutual interference.
Antena Sarajevo is a Bosnian commercial radio station, broadcasting from Sarajevo.
Sinan Alimanović is a Bosnian jazz pianist, organist, composer, conductor, arranger and educator.
RSG Radio is a Bosnian commercial radio station, broadcasting from Sarajevo.
Radio Maglaj is a Bosnian local commercial radio station, broadcasting from Maglaj, Bosnia and Herzegovina. This radio station broadcasts a variety of programs such music and local news. Local television channel, TV Maglaj is also part of company.