North American cable television frequencies - North American cable television frequencies North America Cable Television Broadcast Band Channel Number Video Carrier Frequency [in MHz] T-7 7.00 T-8 13.00 T-9 19.00 T-10 25.00 T-11 31.00 T-12 37.00 T-13 43.00 T-14 49.00 2 55.25 3 61.25 4 67.25 5 79.25 (A-7) 6 85.25 (A-6) 7 175.25 8 181.25 9 187.25 10 193.25 11 199.25 12 205.25 13 211.25 14 121.25 15 127.25 16 133.25 17 139.25 18 145.25 19 151.25 20 157.25 21 163.25 22 169.25 23 217.25 24 223.25 25 229.25 26 235.25 27 241.25 28 247.25 29 253.25 30 259.25 31 265.25 32 271.25 33 277.25 34 283.25 35 289.25 36 295.25 37 301.25 38 307.25 39 313.25 40 319.25 41 325.25 42 331.25 43 337.25 44 343.25 45 349.25 46 355.25.
North American broadcast television frequencies - North American broadcast television frequencies North America Terrestrial Television Broadcast Bands VHF Lo-Band Channel Number Frequency [in MHz] 2 55.25 3 61.25 4 67.25 5 77.25 6 83.25 VHF Hi-Band Channel Number Frequency [in MHz] 7 175.25 8 181.25 9 187.25 10 193.25 11 199.25 12 205.25 13 211.25 UHF TV Band Channel Number Frequency [in MHz] 14 471.25 15 477.25 16 483.25 17 489.25 18 495.25 19 501.25 20 507.25 21 513.25 22 519.25 23 525.25 24 531.25 25 537.25 26 543.25 27 549.25 28 555.25 29 561.25 30 567.25 31 573.25 32 579.25 33 585.25 34 591.25 35 597.25 36 603.25 37 609.25 38 615.25 39 621.25 40 627.25 41 633.25 42 639.25 43 645.25 44 651.25 45 657.25 46 663.25 47 669.25 48.
Cable television - Cable television Cable television or Community Antenna Television (CATV) (and often shortened to 'cable') refers to television, FM radio programming and other services that are provided to consumers via fixed coaxial cables, rather than by the older and more widespread radio broadcasting (over-the-air) method. It is most common in Canada, the United States and Europe, though it is present in many other countries. Technically, both cable TV and CATV involve distributing a number of television channels collected at a central location (called a head end or headend) throughout a community by means of a network of optical fibers and/or coaxial cables and broadband amplifiers. Like in the case of radio broadcasting, the use of different frequencies allows many channels to be distributed through the same cable,.
Cable television headend - Cable television headend Cable television headend is a master facility for receiving television signals for processing and distribution over a cable television system. The headend facility is normally unmanned and surrounded by some type of security fencing and is typically a building or large shed housing electronic equipment used to receive and re-transmit video over the local cable infrastructure. One can also find headends in Power line communication (PLC) substations. Reception The cable TV headend will normally have several large, television receive-only satellite television dishes for reception of cable/satellite TV networks such as ESPN, CNN, or HBO (examples); a dedicated, non-movable dish is required for each satellite that the cable TV utility wishes to receive cable channels off of for distribution over its system. For reception.
Terrestrial television - Terrestrial television Terrestrial television is the traditional method of television broadcast signal delivery, by radio waves. Terrestrial television broadcasting dates back to the very beginnings of television as a medium itself with the first long distance public television broadcast from Washington, DC on April 7, 1927. In fact, there was virtually no other method of television delivery until the 1950s with the advent of cable television, or community antenna television (CATV). The first non-terrestrial method of delivering television signals that in no way depended on a signal originating from a traditional terrestrial source began with the use of communications satellites during the 1960s and 1970s. In the United States and most of North America, terrestrial television underwent a revolutionary transformation with the eventual acceptance of the NTSC.
Satellite television - Satellite television Satellite television is television delivered by way of orbiting communications satellites located 37,000 km (22,300 miles) above the earth's surface. The first satellite television signal was relayed from Europe to the Telstar satellite over North America in 1962. The first domestic North American satellite to carry television was Canada's Anik 1, which was launched in 1973. Satellite television, like other communications relayed by satellite, starts with a transmitting antenna located at an uplink facility. Uplink satellite dishes are directed toward the satellite that its signals will be transmitted to, and are very large, as much as 9 to 12 meters (30 to 40 feet) in diameter. The increased diameter results in more accurate positioning and improved signal reception at the satellite. The signal is transmitted.
1941 - States negotiate a neutrality pact with Adolf Hitler. February 3 - World War II: The Nazis forcibly restore Pierre Laval to office in occupied Vichy, France. February 4 - World War II: The United Service Organization (USO) is created to entertain American troops. February 11 - World War II: Lieutenant-General Erwin Rommel arrives in Tripoli. March 1 - World War II: Bulgaria signs the Tripartite Pact thus joining the Axis powers. March 1 - W47NV begins operations in Nashville, Tennessee becoming the first FM radio station. March 11 - World War II: President Franklin Delano Roosevelt signs the Lend-Lease Act into law, allowing American-built war supplies to be shipped to the Allies on loan. March 17 - In Washington, DC, the National Gallery of Art is officially opened by President Franklin.
List of American television networks - List of American television networks American analog over-the-air television channels are numbered 2 through 69, and occupy the following frequencies: 54-88 MHz (Channels 2-6) 174-216 MHz (Channels 7-13) 470-806 MHz (Channels 14-69) See list of local television stations in North and Central America. Table of contents showTocToggle("show","hide") 1 American commercial over-the-air television networks 2 American non-commercial television networks 3 Extinct American television networks American commercial over-the-air television networks American Broadcasting Company (ABC) (formerly NBC Blue) National Broadcasting Company (NBC) (formerly NBC Red) Columbia Broadcasting System (CBS) Fox Network (Fox) Warner Brothers Network (WB) United Paramount Network (UPN) PAX Network (PAX) National networks try, when possible, to own the same "channel space" in all cities where they broadcast. CBS lays claim to "channel 2", NBC has "channel 4",.
American Forces Network - American Forces Network American Forces Network is the brand name used by the United States Armed Forces Radio and Television Service (AFRTS) for its networks worldwide. Previously, they were known by different names depending on location, eg: Armed Forces Korea Network (AFKN), which is now called AFN Korea. It can trace its origins back to 1942, when the US War Department established Armed Forces Radio. A television service was first introduced in the 1960s during the Vietnam War. AFN Radio operates on local FM frequencies where US forces are based, but AFN Television is encrypted, for copyright and licensing reasons, as it is intended solely for the US forces and their families. However, AFN Korea is available on cable in South Korea. Neither AFN Radio or.
Children's television series - Children's television series Children's television shows are television programs designed for and marketed to children, normally aired during the morning and afternoon hours, and often with the purpose of educating a young audience about basic life skills or ideals. The programs are usually divided by age groups, including pre-school, kindergarten through second grade, third grade through age ten, and ages ten through twelve. The term "children's television" is also often associated with cartoon television shows, though cartoon television was intended for adults until well into the late 1970s when "Saturday morning cartoons" became a U.S. television tradition. Children's television is nearly as old as television itself, with early American examples including live broadcast shows such as Howdy Doody, Bozo The Clown'\' and The Mickey Mouse Club. These.
July 1 - 183 days remaining. Table of contents showTocToggle("show","hide") 1 Events 2 Births 3 Deaths 4 Holidays and observances Events 1782 - American privateers attack Lunenberg Nova Scotia. 1863 - Battle of Gettysburg in the American Civil War begins. 1867 - The British North America Act takes effect as the constitution of Canada, creating the Canadian Confederation; John A. Macdonald sworn as first Prime Minister. 1870 - The United States Department of Justice formally comes into existence. 1873 - Prince Edward Island joins the Canadian Confederation. 1878 - Canada joins Universal Postal Union. 1881 - World's first international telephone call, between St. Stephen, New Brunswick and Calais, Maine 1885 - United States terminates reciprocity and fishery agreement with Canada. 1890 - Canada and Bermuda linked by telegraph cable. 1904 - Games of the.
June 1 - Births 3 Deaths 4 Holidays and observances Events 1495 - Friar John Cor records the first known batch of scotch whisky 1774 - American Revolutionary War: The government of Great Britain orders the port of Boston, Massachusetts closed 1779 - American Revolutionary War: Benedict Arnold is court-martialed for malfeasance in his treatment of government property 1792 - Kentucky becomes the 15th state in the United States. 1796 - Tennessee becomes the 16th state in the United States 1812 - War of 1812: President James Madison asks the United States Congress to declare war on the United Kingdom 1831 - James Clark Ross discovers the position of the North Magnetic Pole on the Boothia Peninsula 1840 - Samuel Cunard completes passage of a 700 ton wooden paddlewheel steamer from Liverpool, England to.
July 27 - Bouvines: In France, Philip II of France defeats John of England. 1663 - The British Parliament passes the second Navigation Act requiring that all goods bound for the American colonies have to be sent in English ships from English ports. 1689 - Glorious Revolution: Battle of Killiecrankie ends 1694 - A Royal Charter is granted to the Bank of England. 1778 - American Revolution: First Battle of Ushant - British and French fleets fight to a standoff. 1789 - The first U.S. federal government agency, the Department of Foreign Affairs, is established (later renamed Department of State). 1794 - French Revolution: Maximilien Robespierre is arrested after encouraging the execution of more than 17,000 "enemies of the Revolution." 1865 - Welsh settlers arrive in Argentina at Chubut Valley. 1866 - The Atlantic.
Impedance - in a single quantity called reactance, X = XL - XC, so that we have . Note that the reactance depends on the frequency f of the applied voltage: the higher the frequency, the lower the capacitive reactance XC and the higher the inductive reactance XL. If the applied voltage is periodically changing with a fixed frequency f, according to a sine curve, it is represented as the real part of a function of the form where u is a complex number that encodes the phase and amplitude (see Euler's formula). If the current is represented in an analogous manner as the real value of a function i(t), then the relation between current and voltage is given by an equation quite similar to Ohm's law. If the voltage is not a.
Independent Agencies of the United States Government - National Security Council within the Office of the President. The Environmental Protection Agency (EPA) works with state and local governments throughout the United States to control and abate pollution in the air and water and to deal with problems related to solid waste, pesticides, radiation, and toxic substances. EPA sets and enforces standards for air and water quality, evaluates the impact of pesticides and chemical substances, and manages the "Superfund" program for cleaning toxic waste sites. The Federal Communications Commission (FCC) is charged with regulating interstate and international communications by radio, television, wire, satellite, and cable. It licenses radio and television broadcast stations, assigns radio frequencies, and enforces regulations designed to ensure that cable rates are reasonable. The FCC regulates common carriers, such as telephone and telegraph companies, as well as.
History of the Church of Jesus Christ of Latter-day Saints - in 1838, Smith stated that at age fourteen, his four members of his family had recently joined the Presbyterians, and that he attended meetings of various denominations, but eventually came to prefer Methodism. See Joseph Smith--History, Pearl of Great Price. In 1820, Smith claimed that in a grove of trees near his home, he had a heavenly vision. See First Vision. In his 1838 explanation of this vision, Smith claimed that he saw God the Father and Jesus Christ, who appeared in order to tell him not to join any religion, but that he would be the means of establishing Christ's true church on the earth again as in ancient times. Translation of The Book of Mormon During the next few years, Smith claimed that he continued to receive heavenly visitors,.
Gulf War - charged that Kuwait had taken advantage of the Iran-Iraq War to drill for oil and build military outposts on Iraqi soil near Kuwait. Furthermore, Iraq charged that it had performed a collective service for all Arabs by acting as a buffer against Iran and that therefore Kuwait and Saudi Arabia should negotiate or cancel Iraq's war debts. During the war, Iraq enjoyed good relations with the United States: the United States tilted towards supporting Iraq, despite (or perhaps because of) earlier Soviet influence in Iraq, and supplied it with weapons and economic aid (with the only aberration being the Iran-Contra affair, where some American officials secretly and illegally sold arms to Iran). Following the war, there were moves within the United States Congress to isolate Iraq diplomatically and economically over concerns.
FOX News - News Channel is a 24-hour news channel launched in 1996 on United States cable and satellite networks as well as in syndication. It is available to 80 million subscribers in the U.S. and broadcasts primarily out of its studios in New York City. Launched on October 7, 1996 to 17 million cable subscribers, the nascent network quickly rose to prominence in the late 1990s as it started taking market share away from the Cable News Network (CNN). It has since surpassed CNN to become the number one news channel in the United States (FOX News also competes with the third-place cable news channel, MSNBC). FOX News Channel asserts that it is less biased and more factual than other American networks, using promotional statements such as "fair and balanced" and "we report,.
USA Network - USA Network The USA Network is a popular cable TV network based in the United States with about 87 million household subscribers as of 2003. The network shows a variety of original and second-run programming, from syndicated TV series to movies. USA also shows some sports coverage, such as select golf and tennis tournaments. In the past, it had a weekly boxing show named USA Tuesday Night Fights. The show ran for approximately eight years. Table of contents showTocToggle("show","hide") 1 USA Network Timeline 2 USA Original Programming 3 External Links USA Network Timeline 1977: Originally organized in as the Madison Square Garden Network (not to be confused with the New York City regional sports network), the channel became one of the first national television channels when it chose to use satellite.
Donald Rumsfeld - and was re-elected in 1964, 1966, and 1968. Rumsfeld resigned from Congress in 1969 during his fourth term to serve in the Nixon Administration as: Director of the Office of Economic Opportunity, Assistant to the President, and a member of the President's Cabinet (1969-1970); Counselor to the President, Director of the Economic Stabilization Program; member of the President's Cabinet (1971-1972). In 1973, he left Washington, DC, to serve as U.S. ambassador to the North Atlantic Treaty Organization (NATO) in Brussels, Belgium (1973-1974). In August 1974, he was called back to Washington, DC, to serve in the Ford Administration successively as: Chairman of the transition to the Presidency of Gerald R. Ford (1974); White House Chief of Staff member of the President's Cabinet (1974-1975); The 13th U.S. Secretary of Defense (1975-1977), the.
