- commercial frequencies
- Метрология: промышленные частоты
Универсальный англо-русский словарь. Академик.ру. 2011.
commercial frequencies
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commercial radio — Since its inception in 1973, when the first two independent services (Capital and LBC) began broadcasting in London, commercial radio now accounts for nearly 50 percent of all listening in the UK. Apart from a period in the late 1970s, when… … Encyclopedia of contemporary British culture
Television channel frequencies — The following tables show the frequencies assigned to broadcast television channels in various regions of the world, along with the ITU letter designator for the system used. The frequencies shown are for the video and audio carriers. The channel … Wikipedia
North American cable television frequencies — In North American cable TV networks, the radio frequencies used to carry signals to the customer are allocated to standardarized channel numbers listed in the CEA standard 542. Cable channel frequencies are generally different from off air… … Wikipedia
Asian television frequencies — VHF= JapanSystem J 525 linesChVideo (MHz)Audio (MHz)191.2595.75297.25101.753103.25107.754171.25175.755177.25181.756183.25 … Wikipedia
North American broadcast television frequencies — The North American broadcast television frequencies are on designated television channels numbered 2 through 69, approximately between 54 and 806 MHz. Traditionally, the frequencies are divided into two sections, the very high frequency (VHF)… … Wikipedia
Cellular frequencies — All cellular phone networks worldwide utilize a portion of the radio frequency spectrum designated as Ultra High Frequency, or UHF , for the transmission and reception of their signals. The UHF band is also shared with Television, Wi Fi and… … Wikipedia
Iran Air Flight 655 — Artist s depiction of A300 EP IBU Occurrence summary Date 3 July 1988 … Wikipedia
Low-power broadcasting — Contents 1 United States 1.1 FM radio 1.1.1 LPFM classes 1.1.2 … Wikipedia
Family Radio — (Family Stations Inc.) is a non commercial, 24 hour, listener supported, Christian radio religious broadcasting network in the United States, founded in 1959 by Harold Camping, also known as Brother Camping and is based in Oakland, California.… … Wikipedia
Call sign — In broadcasting and radio communications, a call sign (also known as a callsign or call letters, or abbreviated as a call, or otherwise known as a handle) is a unique designation for a transmitting station. In some countries they are used as… … Wikipedia
Harold Camping — Infobox Celebrity image size = 150px name = Harold Camping| caption = birth date = birth date and age|1921|07|19 birth place = Boulder, CO, U.S. death date = death place = occupation = Civil Engineer, Christian author, and television and talk… … Wikipedia
