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computer science

WNUV

WNUV is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand WNUV rather than just read about it. In short: WNUV (channel 54) is a television station in Baltimore, Maryland, United States, affiliated with The CW. It is owned by Cunningham Broadcasting, which maintains a local marketing agreement (LMA) with Sinclair Broadcast Group, owner of Fox/MyNetworkTV affiliate WBFF (channel 45) and WUTB (channel 24), for the provision of programming and certain services.

WNUV — main illustration
WNUV — illustration

Key takeaways

  • WNUV belongs to computer science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect WNUV to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of WNUV from memory before moving on to harder problems.

Reference excerpt

WNUV (channel 54) is a television station in Baltimore, Maryland, United States, affiliated with The CW. It is owned by Cunningham Broadcasting, which maintains a local marketing agreement (LMA) with Sinclair Broadcast Group, owner of Fox/MyNetworkTV affiliate WBFF (channel 45) and WUTB (channel 24), for the provision of programming and certain services. However, Sinclair effectively owns WNUV, as the majority of Cunningham's stock is owned by the family of deceased group founder Julian Smith. The stations share studios on 41st Street off the Jones Falls Expressway on Television Hill in the Woodberry neighborhood of north Baltimore; WBFF and WNUV are also broadcast from the same tower on the hill. WNUV began broadcasting on July 1, 1982. During the day, it ran specialty programming from the Financial News Network, which was subsidized by its nighttime broadcast of Super TV, a subscription television service that operated in the Washington and Baltimore areas. Super TV peaked at 30,000 Baltimore subscribers in August 1983, but even though the city of Baltimore was late to be wired for cable, the industry suffered a national decline in the mid-1980s, and WNUV ceased airing Super TV on March 31, 1986. In preparation for its closure, the station had begun to recast itself as a general-entertainment independent station as early as 1984. The founding owner and namesake, New-Vision, Inc., sold the station to ABRY Communications in 1989; ABRY upgraded the transmitter and increased the station's visibility with a campaign allowing residents to vote on programming choices. ABRY attempted to sell WNUV to Glencairn, Ltd.—a forerunner to Cunningham, owned by former Sinclair employee Edwin Edwards and the mother of the Smith children that controlled Sinclair—in 1993. The deal was met with public scrutiny, and though it initially fell apart, ABRY signed an LMA directly with Sinclair in 1994 before transferring the license to Glencairn the next year. WNUV affiliated first with UPN in 1995 before switching to The WB in a group deal in 1998 and The CW upon those two networks' merger in 2006. The station aired a WBFF-produced early evening newscast from 1997 to 2005; for most of its history since Sinclair began programming channel 54, it has been used as a test bed for television transmission technologies.

History

Early years: Super TV There had been several expressions of interest in Baltimore's ultra high frequency (UHF) channel 54 in the late 1960s and early 1970s. Two applications were considered for the channel in 1967, and the Zamoiski Company held a construction permit for channel 54 as WUHF-TV in the early 1970s. However, it was not until June 23, 1977, when New-Vision, Inc. tendered for filing an application for channel 54, specifying possible use for subscription television (STV) programming. New-Vision found itself in competition with Peter and John Fellowship, owners of Christian FM station WRBS-FM, which had filed by late 1978. The latter group dropped out, leaving New-Vision uncontested for the channel and resulting in the Federal Communications Commission (FCC) granting the firm a construction permit in June 1979. From the name of the company, channel 54 took the call letters WNUV. Also signed before the station was built was a contract that would have seen the station broadcast Wometco Home Theater as its subscription service. Construction of the station's tower in Catonsville began in April 1982, ahead of a July 1 launch. The independent station aired syndicated reruns and the Financial News Network during the day leading into the subscription service Super TV at night and on weekend afternoons. Super TV was already in business in Washington, where its scrambled programs had been airing on WCQR since November 1981. The star attraction on Super TV was a package of Baltimore Orioles baseball games. For a $20 decoder deposit, a $49 installation charge, and a $19 monthly service fee (plus an optional package of late-night adult movies), subscribers could watch the Orioles, special events, and 70 movies a month. Super TV's entry in the Baltimore market convinced competing independent WBFF (channel 45) to abandon its plans to pursue subscription programming despite receiving FCC approval, and it also accumulated 30,000 subscribers in Baltimore (alongside 55,000 more in greater Washington) within a year of starting up. The ad-supported portion of the station also experimented with some local programming, such as a daily newsmagazine, Say Baltimore, that aired in 1984. However, as the early 1980s progressed, subscription television would experience headwinds nationally due to a recession and the development of cable television in major cities. As early as January 1984, WNUV general manager Mark Salditch realized that Super TV likely was not going to be around much longer and began preparing the station for a future without subscription programming. For the 1984–85 television season, channel 54 overhauled its daytime schedule to be more typical for a general-entertainment independent, and the station launched a promotion campaign to make viewers aware that it offered more than subscription programming. One element of the revamped channel 54 was a series of "Pet of the Day" station IDs featuring the dogs, cats, and birds of regional viewers, an idea taken from KTZO in San Francisco. In October 1985, Subscription Television of Greater Washington, which owned Super TV, announced it would cease broadcasting over WCQR in Washington at year's end and retune subscribers' equipment to receive WNUV if they fell within its coverage area. However, the number of subscribers continued to fall rapidly, from 28,000 in late 1985 to 14,000 in early 1986. As a result of the company's failure and WNUV's desire to become a full-time commercial independent, Super TV broadcast for the last time on March 31, 1986.

… excerpt ends here. Continue reading the full article.

Illustrations

WNUV illustration
WNUV: WNUV operates from WBFF's studio in Baltimore.
WNUV operates from WBFF's studio in Baltimore.

Worked examples

Example 1 — a first encounter with WNUV

Start with the simplest possible case. Write down what WNUV claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to WNUV before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about WNUV ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of WNUV

In research
WNUV appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses WNUV in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
WNUV is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1982 establishments in Maryland, ATSC 3.0 television stations, Antenna TV affiliates, so understanding it makes those chapters shorter.
In everyday life
Look for WNUV outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study WNUV in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what WNUV means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain WNUV out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is WNUV in simple terms?

WNUV (channel 54) is a television station in Baltimore, Maryland, United States, affiliated with The CW. It is owned by Cunningham Broadcasting, which maintains a local marketing agreement (LMA) with Sinclair Broadcast Group, owner of Fox/MyNetworkTV affiliate WBFF (channel 45) and WUTB (channel 24…

Why does WNUV matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study WNUV?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on WNUV.

Tags

  • 1982 establishments in Maryland
  • ATSC 3.0 television stations
  • Antenna TV affiliates
  • Comet (TV network) affiliates
  • Sinclair Broadcast Group
  • Television channels and stations established in 1982
  • Television stations in Baltimore
  • The CW affiliates
  • The Nest (TV network) affiliates
  • Woodberry, Baltimore

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