Instruct: Given a question, retrieve passages that answer the question.
Query: Can you use a TV antenna for FM radio?
Partially guyed towers can be used e.g. when a very high tower for FM and TV transmission is required, which should also carry antennas for directional radio services in a much lower height. In this cases the antennas for directional radio services are mounted on the top of the free-standing part of the tower, while the guyed mast on its top carry the FM and TV antennas.
They can be also used in order to upgrade small stable towers (like watertowers) with a long antenna mast for FM and TV broadcasting.
However their use is rare, and done only in some European countries.
In September 1996, Your Channel Television Inc., a company majority owned by Atlantis Communications with minority partner E. W. Scripps Company, was granted a television broadcasting licence by the Canadian Radio-television and Telecommunications Commission (CRTC) for a channel called "HGTV-TV Canada", described at the time as broadcasting "programming that presents practical, hands-on advice and instruction about homes and gardens. The programming will revolve around five key themes: building and remodelling, decorating and interior design, gardening and landscaping, crafts and hobbies and special interests."
As part of a series of piecemeal sales announced on July 19, 2012 that also involved the larger Nexstar Broadcasting Group and Sinclair Broadcast Group, Newport Television announced that it would sell KOKI-TV and KMYT as well as Fox affiliate WAWS (now WFOX-TV) and the intellectual assets of WTEV-TV in Jacksonville, Florida to the Cox Media Group subsidiary of Atlanta-based Cox Enterprises for $253.011 million. The purchase placed the KOKI-KMYT duopoly under common ownership with Cox Radio's Tulsa cluster of KRMG (740 AM and 102.3 FM), KRAV-FM (96.5), KWEN (95.5 FM) and KJSR (103.3 FM), and, in the first instance since the 2003 repeal of an FCC cross-ownership ban in which the owner of a local cable provider acquired a television station in the same market, also made the two stations sister properties to Cox Communications, which has been the dominant cable operator in northeastern Oklahoma since it acquired Tele-Communications Inc. (TCI)'s Tulsa-area franchise in April 2000. The FCC approved the transaction on October 23, 2012; the sale was finalized on December 3.
As a result, in some markets, the new CW affiliate was a different station than either the former WB and UPN stations. In Helena, Montana, Ion Television affiliate KMTF (channel 10; now PBS member station KUHM-TV) became a CW station. In Las Vegas, Nevada, independent station KFBT (channel 33, now KVCW) chose to affiliate with The CW. In Honolulu, Hawaii, The CW did not become available in the market until early December 2006, where it was carried on a digital subchannel of local Fox affiliate KHON-TV (channel 2). The network also affiliated with some digital channels, mainly newly launched subchannels of a local Big Four affiliate, in several markets.
Löffelstelzen Transmitter is a broadcasting facility of SWR at Bad Mergentheim-Löffelstelzen in northern Baden-Württemberg, Germany. It was inaugurated at the beginning of the 1950s and used at those days a guyed mast, which was insulated against ground, because it was used for medium-wave broadcasting with a butterfly antenna for FM- and TV-transmission on its top. Later this mast was replaced by a concrete tower, which carried an antenna for FM-/TV-broadcasting on its top and a cage and a wire antenna for medium-wave broadcasting at its site.
This tower was replaced between 1998 and 2000 by a 179 metre tall concrete tower. This tower is not equipped with an antenna for medium wave broadcasting, because this was ceased in 2000 at the Löffelstelzen transmission site.
Litke's wireless microphone was first tested at the Olympic trials held at Stanford University in 1959. Next, the American Broadcasting Company (ABC television) tested the microphone at the Democratic and Republican Conventions in 1960. Candidates John F. Kennedy and Richard Nixon were among the first celebrities to use the Vega-Mike. TV anchor John Daly praised Litke's invention on the ABC television news broadcast in July 1960. Daly introduced it to Americans with the words: "This is a Vega-Mike" and went on to explain it "is a wireless microphone, six inches long... without any wires of any kind..." Daly pointed out it could be used to broadcast "within the (convention) hall or outside... without the inconvenience of interconnecting microphone cables..." Even the Federal Communication Commission was impressed with it. The FCC gave him 12 frequencies instead of the one he was seeking.
In 1938, Farnsworth established the Farnsworth Television and Radio Corporation in Fort Wayne, Indiana, with E. A. Nicholas as president and himself as director of research. In September 1939, after a more than decade-long legal battle, RCA finally conceded to a multi-year licensing agreement concerning Farnsworth's 1927 patent for television totaling $1 million. RCA was then free, after showcasing electronic television at New York World's Fair on April 20, 1939, to sell electronic television cameras to the public.
On December 6, 2017, it was reported that Sinclair and Fox were working on a deal that would see its Fox affiliates renew their affiliation agreement in exchange for Sinclair selling some of its Fox affiliates directly to Fox Television Stations. The deal would have seen between six and ten Fox affiliates owned by Sinclair and Tribune (all in markets with an NFL team) become Fox owned-and-operated stations. It was not known if WZTV will be one of the stations sold, although the stations being sold to Fox were expected to be from Tribune Media (notably KCPQ in Seattle, where Sinclair already owns KOMO-TV), many of which were previously owned by Fox. On May 9, 2018, Sinclair announced that seven Fox affiliates would be sold to FTS, but WZTV was not included and an affiliation renewal was announced for that station instead, keeping WZTV with Sinclair.
The invention of the transistor in 1947 revolutionized radio technology, making truly portable receivers possible, beginning with transistor radios in the late 1950s. Although portable vacuum tube radios were made, tubes were bulky and inefficient, consuming large amounts of power and requiring several large batteries to produce the filament and plate voltage. Transistors did not require a heated filament, reducing power consumption, and were smaller and much less fragile than vacuum tubes.
On December 6, 2017, it was reported that Sinclair and Fox were working on a deal that would see its Fox affiliates renew their affiliation agreement in exchange for Sinclair selling some of its Fox affiliates directly to Fox Television Stations. The deal would see between six and ten Fox affiliates owned by Sinclair and Tribune (all in markets with an NFL team) become Fox owned-and-operated stations. Originally speculated that WPGH-TV may be sold to Fox while Sinclair retained WPNT, it was later reported that WPNT might be included in the deal as well in order to keep the two stations together, which would make WPNT a MyNetworkTV owned-and-operated station. On May 9, 2018, Sinclair announced that seven Fox affiliates would be sold to FTS, but WPGH-TV was not included and an affiliation renewal was announced for that station instead, keeping WPGH-TV and WPNT with Sinclair.
Gemstar-TV Guide International, Inc. was a media company that licensed interactive program guide technology to multichannel video programming distributors such as cable and satellite television providers, and consumer electronics manufacturers; video recorder scheduling codes under brands such as VCR Plus; as well as serving as publishers of "TV Guide" magazine as well as operators of tvguide.com, owners of TV Guide Network and TVG Network, and provided various related services. On May 2, 2008, Gemstar-TV Guide International, Inc. became a wholly owned subsidiary of Macrovision Solutions Corporation, which later changed its name to Rovi Corporation on July 16, 2009.
HBO broadcasts its primary and multiplex channels on both Eastern and Pacific Time Zone schedules. The respective coastal feeds of each channel are usually packaged together (though most cable providers only offer the east and west coast feeds of the main HBO channel, as well as HBO2 in some cases), resulting in the difference in local airtimes for a particular movie or program between two geographic locations being three hours at most. The premium film service Cinemax, which is also owned by Time Warner through Home Box Office Inc., operates as a separate service from HBO; although HBO is very frequently sold together in a package with Cinemax, subscribers to one of the services do not necessarily have to subscribe to the other.
In aviation, pilots use radio navigation aids. To ensure that the stations the pilots are using are serviceable, the stations transmit a set of identification letters (usually a two-to-five-letter version of the station name) in Morse code. Station identification letters are shown on air navigation charts. For example, the VOR-DME based at Vilo Acuña Airport in Cayo Largo del Sur, Cuba is coded as "UCL", and UCL in Morse code is transmitted on its radio frequency. In some countries, during periods of maintenance, the facility may radiate a T-E-S-T code () or the code may be removed which tells pilots and navigators that the station is unreliable. In Canada, the identification is removed entirely to signify the navigation aid is not to be used. In the aviation service, Morse is typically sent at a very slow speed of about 5 words per minute. In the U.S., pilots do not actually have to know Morse to identify the transmitter because the dot/dash sequence is written out next to the transmitter's symbol on aeronautical charts. Some modern navigation receivers automatically translate the code into displayed letters.
96.3 FM went on the air in January 2001 as WLPL, owned by Gary Savoie and simulcasting Vox Radio Group-owned oldies station WWOD (104.3 FM). WLPL's sign on was delayed when environmental objections prevented the station from building a tower in Athens, Vermont; it chose to transmit from an existing tower in New Hampshire. The call letters were changed to WCFR-FM on October 19, shortly after they were dropped from WXKK (93.5 FM, now WEEY); soon afterward, Savoie sold the station to Vox. Nassau Broadcasting Partners acquired most of Vox's northern New England radio stations, including WCFR and WWOD, in 2004. WCFR-FM's call letters were changed to WPLY-FM on October 12, 2005, then to WFYX on October 7, 2008.
On the other end the machinery industry supplies consumer goods, including kitchen appliances, refrigerators, washers, dryers and a like. Production of radio and television, however, is generally considered belonging to the electrical equipment industry. The machinery industry itself is a major customer of the steel industry.
The first person to use resonant circuits in a radio application was Nikola Tesla, who invented the resonant transformer in 1891. At a March 1893 St. Louis lecture he had demonstrated a wireless system that, although it was intended for wireless power transmission, had many of the elements of later radio communication systems. A grounded capacitance-loaded spark-excited resonant transformer (his "Tesla coil") attached to an elevated wire monopole antenna transmitted radio waves, which were received across the room by a similar wire antenna attached to a receiver consisting of a second grounded resonant transformer tuned to the transmitter's frequency, which lighted a Geissler tube. This system, patented by Tesla 2 September 1897, 4 months after Lodge's "syntonic" patent, was in effect an inductively coupled radio transmitter and receiver, the first use of the "four circuit" system claimed by Marconi in his 1900 patent "(below)". However, Tesla was mainly interested in wireless power and never developed a practical radio "communication" system.
Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor, self-described "Father of Radio", and a pioneer in the development of sound-on-film recording used for motion pictures. He had over 180 patents, but also a tumultuous career—he boasted that he made, then lost, four fortunes. He was also involved in several major patent lawsuits, spent a substantial part of his income on legal bills, and was even tried (and acquitted) for mail fraud. His most famous invention, in 1906, was the three-element "Audion" (triode) vacuum tube, the first practical amplification device. Although De Forest had only a limited understanding of how it worked, it was the foundation of the field of electronics, making possible radio broadcasting, long distance telephone lines, and talking motion pictures, among countless other applications.
In IP telephony, no such direct link between location and communications end point exists. Even a provider having hardware infrastructure, such as a DSL provider, may know only the approximate location of the device, based on the IP address allocated to the network router and the known service address. Some ISPs do not track the automatic assignment of IP addresses to customer equipment.
The invention of the television was the work of many individuals in the late 19th century and early 20th century. Individuals and corporations competed in various parts of the world to deliver a device that superseded previous technology. Many were compelled to capitalize on the invention and make profit, while some wanted to change the world through visual and audio communication technology.
In Japan, the main public broadcaster is the NHK (Japan Broadcasting Corporation). The broadcaster was set up in 1926 and was modelled on the British Broadcasting Company, the precursor to the British Broadcasting Corporation created in 1927. Much like the BBC, NHK is funded by a "receiving fee" from every Japanese household, with no commercial advertising and the maintenance of a position of strict political impartiality. However, rampant non-payment by a large amount of households has led the receiving fee to become something of a political issue. NHK runs two national terrestrial TV stations (NHK General and NHK Educational) and two satellite only services (NHK BS1 and NHK BS Premium services). NHK also runs 3 national radio services and a number of international radio and television services, akin to the BBC World Service. NHK has also been an innovator in television, developing the world's first high definition television technology in 1964 and launching high definition services in Japan in 1981.
In 1947, Raytheon built the "Radarange", the first commercially available microwave oven. It was almost tall, weighed and cost about US$5,000 ($ in dollars) each. It consumed 3 kilowatts, about three times as much as today's microwave ovens, and was water-cooled. The name was the winning entry in an employee contest. An early Radarange was installed (and remains) in the galley of the nuclear-powered passenger/cargo ship NS "Savannah". An early commercial model introduced in 1954 consumed 1.6 kilowatts and sold for US$2,000 to US$3,000 ($ to $ in dollars). Raytheon licensed its technology to the Tappan Stove company of Mansfield, Ohio in 1952. They tried to market a large 220 volt wall unit as a home microwave oven in 1955 for a price of US$1,295 ($ in dollars), but it did not sell well.
The FM- and TV-mast Hosingen carries antennas at a height of 285 metres, pointed toward Germany. These antennas are used for transmitting the German-speaking program of RTL on 97,0 MHz with an ERP of 100 kW. The antennas for the transmission of the native radio station on 92,5 MHz with an ERP of 50 kW are mounted at a height of 237 metres. As transmission device for both frequencies, Telefunken S 3217 transmitters with an output power of 10 kW is used. For each frequency there is also a backup transmitter installed, with an output power of 10 kW, a Telefunken S 3152.
While only a limited number of local stations can normally be received at satisfactory signal strengths in any given area, tuning into other channels may reveal weaker signals from adjacent areas. More consistently strong signals, especially those accentuated by unusual atmospheric conditions, can be achieved by improving the antenna system. The development of interest in TV-FM DX as a hobby can arise after more distant signals are either intentionally or accidentally discovered, leading to a serious interest in improving the listener's antenna and receiving installation for the purpose of actively seeking long-range television and radio reception. The TV-FM DX hobby is somewhat similar to other radio/electronic related hobbies such as amateur radio, Medium Wave DX, or short-wave radio, and organisations such as the Worldwide TV-FM DX Association have developed to coordinate and foster the further study and enjoyment of VHF/UHF television and FM broadcast DX.
The W205 contains an FM radio with RDS and an integrated antenna. The ability is provided to record radio either onto the 5 MB of internal memory or up to 2GB of external memory to the Memory Stick Micro (M2) memory card. Such recordings can also be saved and used as ringtones. Activation of the FM radio requires a FastPort-compatible headset connected to the phone; the headset is required to function as an antenna.
As WRGB has returned to channel 6, it has proposed an unconventional approach, by which it has requested to operate an analog FM radio transmitter at one edge of its digital TV allocation, using vertical polarization to retain compatibility with standard broadcast car radio receivers. According to WRGB's site, "We hope that the FCC will allow us to continue to operate on 87.7. We are building a unique transmitter for 87.7 that can operate simultaneously with our DTV signal on channel 6. TV transmissions always use horizontal antennas. Our new 87.7 transmitter will be vertically polarized. The use of vertical polarization for 87.7 will allow reception of our audio in a car radio or any other FM radio with a whip type antenna. "