frequency assignment
21Практическое применение раскраски графов — Эту статью следует викифицировать. Пожалуйста, оформите её согласно правилам оформления статей. Раскраска графов практически применяется (постановку задачи различиных раскрасок здесь обсуждаться не будет) дл …
22WBRC — Infobox Broadcast | call letters = WBRC city = station station slogan = The Most Powerful Name in Local News station branding = Fox 6 analog = 6 (VHF) digital = 50 (UHF) other chs = affiliations = Fox network = founded = airdate = July 1, 1949… …
23Bilsdale transmitting station — Infobox UK Transmitter name = Bilsdale height = convert|314|m|ft|0 gridref=SE553962 built = 1971 demolished = collapsed = BBC = BBC North East and Cumbria ITV = ITV Tyne TeesThe Bilsdale transmitting station is a broadcasting and… …
24ГОСТ 22832-77: Аппаратура систем передачи с частотным разделением каналов. Термины и определения — Терминология ГОСТ 22832 77: Аппаратура систем передачи с частотным разделением каналов. Термины и определения оригинал документа: 42. Аппаратура выделения первичных (вторичных, третичных) групп каналов тональной частоты системы передачи с ЧРК из… …
Словарь-справочник терминов нормативно-технической документации
25Channel 1 — In North America, channel 1 is a former broadcast (over the air) television channel (44–50 MHz, with visual at 45.25 and aural at 49.75). History When the U.S. Federal Communications Commission initially allocated broadcast television frequencies …
26Golomb ruler — OGR redirects here. For the OGR programming library, see GDAL. Golomb ruler of order 4 and length 6. This ruler is both optimal and perfect. In mathematics, a Golomb ruler is a set of marks at integer positions along an imaginary ruler such that… …
27Federal Communications Commission — Infobox Government agency agency name = Federal Communications Commission nativename = FCC nativename a = nativename r = logo width = 140px logo caption = logo seal width = 140px seal caption = official seal formed = June 19, 1934 preceding1 =… …
28WCNI — Infobox Radio station name = WCNI city = New London, Connecticut area = slogan = branding = Radio Club frequency = 90.9 MHz airdate = share = share as of = share source = format = Variety power = erp = 2,000 watts haat = 57 meters class = A… …
29Spectrum management — The spectrum is a conceptual tool used to organize and map the physical phenomena of electromagnetic waves. These waves propagate through space at different frequencies, and the set of all possible frequencies is called the electromagnetic… …
30UCT Radio — Infobox Radio station name = UCT Radio area = Cape Town slogan = Maximum Respect frequency = 104.5MHz FM airdate = 1976 format = Campus radio erp = 20W coordinates = coord|33|57|30|S|18|27|45|E owner = University of Cape Town website = http://www …
