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WSVW-LD
WSVW-LD (channel 30) is a low-power television station in Harrisonburg, Virginia, United States, affiliated with NBC and The CW Plus. It is owned by Gray Television alongside ABC affiliate WHSV-TV (channel 3) and Class A dual Fox/CBS affiliate WSVF-CD (channel 43). The three stations share studios on North Main Street (US 11) in downtown Harrisonburg, and operate a newsroom in Fishersville, serving Staunton, Waynesboro, and Augusta County. WSVW-LD's transmitter is located atop Massanutten Mountain. There is no separate website for WSVW-LD; instead, it is integrated with that of sister station WHSV-TV. W22EX-D (virtual channel 30, UHF digital channel 22) in Staunton operates as a translator of WSVW-LD; this station's transmitter is located atop Elliott Knob west of Staunton. Even though WSVW-LD and W22EX-D both have digital signals of their own, their low-power broadcast ranges only cover the immediate Harrisonburg and Staunton areas, respectively. Therefore, the NBC-affiliat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Class A Television Service
The class A television service is a system for regulating some low-power television ( LPTV) stations in the United States. Class A stations are denoted by the broadcast callsign suffix "-CA" (analog) or "-CD" (digital), although very many analog -CA stations have a digital companion channel that was assigned the -LD suffix used by regular (non-class-A) digital LPTV stations. The FCC created this category of service as a result of the Community Broadcasters Protection Act of 1999. Support for this ruling came largely from the Community Broadcasters Association, an industry group representing low-power TV station operators. Unlike traditional LPTV stations, class-A stations were given primary status during the transition to digital television (DTV), meaning that a full-service television station could not displace a class A LPTV station from its broadcast frequency ( TV channel), except in rare cases. In contrast, traditional LPTV stations often found their frequencies assigned t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Media Market
A media market, broadcast market, media region, designated market area (DMA), television market area, or simply market is a region where the population can receive the same (or similar) television and radio station offerings, and may also include other types of media such as newspapers and internet content. They can coincide or overlap with one or more metropolitan areas, though rural regions with few significant population centers can also be designated as markets. Conversely, very large metropolitan areas can sometimes be subdivided into multiple segments. Market regions may overlap, meaning that people residing on the edge of one media market may be able to receive content from other nearby markets. They are widely used in audience measurements, which are compiled in the United States by Nielsen Media Research. Nielsen measures both television and radio audiences since its acquisition of Arbitron, which was completed in September 2013. Markets are identified by the large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Subchannel
In broadcasting, digital subchannels are a method of transmitting more than one independent program stream simultaneously from the same digital radio or television station on the same radio frequency channel. This is done by using data compression techniques to reduce the size of each individual program stream, and multiplexing to combine them into a single signal. The practice is sometimes called " multicasting". ATSC television United States The ATSC digital television standard used in the United States supports multiple program streams over-the-air, allowing television stations to transmit one or more subchannels over a single digital signal. A virtual channel numbering scheme distinguishes broadcast subchannels by appending the television channel number with a period digit (".xx"). Simultaneously, the suffix indicates that a television station offers additional programming streams. By convention, the suffix position ".1" is normally used to refer to the station's main dig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-definition Television
High-definition television (HD or HDTV) describes a television system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since 1936; in more recent times, it refers to the generation following standard-definition television (SDTV), often abbreviated to HDTV or HD-TV. It is the current de facto standard video format used in most broadcasts: terrestrial broadcast television, cable television, satellite television and Blu-ray Discs. Formats HDTV may be transmitted in various formats: * 720p (1280 horizontal pixels × 720 lines): 921,600 pixels * 1080i (1920×1080) interlaced scan: 1,036,800 pixels (~1.04 MP). * 1080p (1920×1080) progressive scan: 2,073,600 pixels (~2.07 MP). ** Some countries also use a non-standard CEA resolution, such as 1440×1080i: 777,600 pixels (~0.78 MP) per field or 1,555,200 pixels (~1.56 MP) per frame When transmitted at two megapixels per frame, HDTV provides about five times ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1080i
1080i (also known as Full HD or BT.709) is a combination of frame resolution and scan type. 1080i is used in high-definition television (HDTV) and high-definition video. The number "1080" refers to the number of horizontal lines on the screen. The "i" is an abbreviation for "interlaced"; this indicates that only the even lines, then the odd lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video. A related display resolution is 1080p, which also has 1080 lines of resolution; the "p" refers to progressive scan, which indicates that the lines of resolution for each frame are "drawn" on the screen in sequence. The term assumes a widescreen aspect ratio of 16:9 (a rectangular TV that is wider than it is tall), so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution, or 1920 pixels × 1080 lines. A 1920 pixels × 1080 lines screen has a total of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simulcast
Simulcast (a portmanteau of simultaneous broadcast) is the broadcasting of programmes/programs or events across more than one resolution, bitrate or medium, or more than one service on the same medium, at exactly the same time (that is, simultaneously). For example, Absolute Radio is simulcast on both AM and on satellite radio. Likewise, the BBC's Prom concerts were formerly simulcast on both BBC Radio 3 and BBC Television. Another application is the transmission of the original-language soundtrack of movies or TV series over local or Internet radio, with the television broadcast having been dubbed into a local language. Early radio simulcasts Before launching stereo radio, experiments were conducted by transmitting left and right channels on different radio channels. The earliest record found was a broadcast by the BBC in 1926 of a Halle Orchestra concert from Manchester, using the wavelengths of the regional stations and Daventry. In its earliest days the BBC oft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadcast Range
A broadcast range (also listening range or listening area for radio, or viewing range or viewing area for television) is the service area that a broadcast station or other transmission covers via radio waves (or possibly infrared light, which is closely related). It is generally the area in which a station's signal strength is sufficient for most receivers to decode it. However, this also depends on interference from other stations. Legal definitions The "primary service area" is the area served by a station's strongest signal. The "city-grade contour" is 70 dBμ (decibels relative to one microvolt per meter of signal strength) or 3.16mV/m (millivolts per meter) for FM stations in the United States, according to Federal Communications Commission (FCC) regulations. This is also significant in broadcast law, in that a station must cover its city of license within this area, except for non-commercial educational and low-power stations. The legally protected range of a statio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elliott Knob
Elliott Knob is one of the highest mountains in the northern portions of the U.S. state of Virginia. At , the peak is located on the ridge known as Great North Mountain. A subpeak known simply as "Hogback" () is located to the southwest. A small, naturally growing stand of red spruce trees is on the summit, and the upper slopes also have yellow birch and sugar maple, indicating that the altitude is just high enough to support tree species normally found hundreds of miles to the north. Otherwise oak and hickory trees are the most common types found on the mountain. The mountain is entirely within George Washington and Jefferson National Forests. The area around the mountain is inhabited by a wide array of fauna including black bears, white-tailed deer and the elusive bobcat. A primitive jeep trail ascends the mountain from the east but it is also closed to public vehicles. The jeep trail is used by the Forest Service to gain access to a (closed) fire lookout on the summit and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massanutten Mountain
Massanutten Mountain is a synclinal ridge in the Ridge-and-Valley Appalachians, located in the U.S. state of Virginia. It is near the West Virginia state line. Geography The mountain bisects the Shenandoah Valley just east of Strasburg in Shenandoah County in the north, to its highest peak east of Harrisonburg in Rockingham County in the south. The mountain is divided into northern and southern sections, divided by the New Market Gap. The northern section consists of 3 roughly parallel ridges, forming 2 valleys. The wider, main valley, is called Fort Valley, while the smaller one is known as Little Fort Valley. The ridges of the northern section converge at New Market Gap. The southern section consists of a series of closely gathered ridges, separated by precipitous creek gorges. On the eastern side of the mountain range lie the Page Valley and the Blue Ridge Mountains. On the western side lie the North-Central Shenandoah Valley and the Great North Mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augusta County, Virginia
Augusta County is a county in the Shenandoah Valley on the western edge of the Commonwealth of Virginia. The second-largest county of Virginia by total area, it completely surrounds the independent cities of Staunton and Waynesboro. Its county seat is Staunton, but most of the administrative services have offices in neighboring Verona. The county was created in 1738 from part of Orange County and was named after Princess Augusta of Saxe-Gotha. It was originally a huge area, but many of its parts were carved out to form other counties and several states until the current borders were finalized in 1790. As of the 2020 census, the county's population was 77,487. Along with Staunton and Waynesboro, it forms the Staunton–Waynesboro, VA Metropolitan Statistical Area. History Augusta County was formed in 1738 from Orange County, although, because few people lived there, the county government was not organized until 1745. It was named for Augusta of Saxe-Gotha, Princess of W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waynesboro, Virginia
Waynesboro (formerly Flack) is an independent city in the Commonwealth of Virginia. It is a principal city of the Staunton-Waynesboro Metropolitan Statistical Area. Waynesboro is located in the Shenandoah Valley and is surrounded by Augusta County. As of the 2020 census, the population was 22,196. History Located in the British Colony of Virginia, even after the American Revolution and independence and statehood for the Commonwealth of Virginia, the areas west of the Appalachian and Blue Ridge Mountains were known as the frontier. Travel by wagon over the mountains was considered to be nearly impossible except where nature afforded some gap between them. Until after the Civil War, Jarmans Gap, only some six miles northeast of Waynesboro, was the major crossing of the Blue Ridge Mountains in that area, making Waynesboro a convenient location for a stop for many who sought to travel west. In the mid-18th century, the Waynesboro area was commonly referred to as Teasville ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
