Television antenna — A Winegard HD 7084P 68 element VHF/UHF aerial antenna A television antenna, or TV aerial, is an antenna specifically designed for the reception of over the air broadcast television signals, which are transmitted at frequencies from about 41 to… … Wikipedia
Hy-Gain — Infobox Company company name = Hy Gain company company type = Subsidiary foundation = (unknown) location = Mississippi State, Mississippi key people = area served = Worldwide industry = Electronics products = Amateur radio revenue = operating… … Wikipedia
Channel memory — An automatic channel memory system (ACMS) is a system in which a digitally controlled radio tuner such as a TV set or VCR could search and memorize TV channels automatically. While more common in television, it can also be used to store presets… … Wikipedia
KXLY-TV — Infobox Broadcast call letters = KXLY TV city = station station slogan = Never Miss a Story station branding = kxly4 analog = 4 (VHF) digital = 13 (VHF) other chs = KMNZ LP 38 Coeur D Alene KUMN LP 43 Moses Lake K24EX Wenatchee (for others, see… … Wikipedia
KOBI — Infobox Broadcast call letters = KOBI city = station station slogan = Local News Comes First station branding = NBC 5 analog = 5 (VHF) digital = 15 (UHF) other chs = (see article) subchannels = 5.1 HD 5.2 The AccuWeather Channel affiliations =… … Wikipedia
Murray, Jerome — ▪ 1999 American inventor of such varied items as the airplane boarding ramp, a television antenna rotator, and a pump that made open heart surgery possible (b. 1912?, New York, N.Y. d. Jan. 7, 1998, Dover, N.J.). * * * … Universalium
Ship gun fire-control system — Mk 37 Director c1944 with Mk 12 (rectangular antenna) and Mk 22 orange peel Ship gun fire control systems (GFCS) enable remote and automatic targeting of guns against ships, aircraft, and shore targets, with or without the aid of radar or optical … Wikipedia
Low-noise block converter — A low noise block converter (LNB, for low noise block, or sometimes LNC, for low noise converter) is the (receiving, or downlink) antenna of what is commonly called the parabolic (actually paraboloid) satellite dish commonly used for satellite TV … Wikipedia
Metamaterial — Negative index metamaterial array configuration, which was constructed of copper split ring resonators and wires mounted on interlocking sheets of fiberglass circuit board. The total array consists of 3 by 20×20 unit cells with overall dimensions … Wikipedia
Insect morphology — Legend of body parts Tagmata : A Head, B Thorax, C Abdomen. 1. antenna 2. ocelli (lower) 3. ocelli (upper) 4. compound eye 5. brain (cerebral ganglia) 6. prothorax … Wikipedia
