frequency channel
21Frequency-division multiple access — or FDMA is an channel access method that is used by radio systems to share a certain radio spectrum between multiple users. The users are individually allocated one or several frequency bands, allowing them to access the radio system without… …
22Frequency deviation — (Δf) is used in FM radio to describe the maximum instantaneous difference between an FM modulated frequency and the nominal carrier frequency. The term is sometimes mistakenly used as synonymous with frequency drift, which is an unintended offset …
23Frequency (producer) — Frequency Background information Birth name Bryan Fryzel Born January 4, 1983 …
24Channel Tunnel — Map of the Channel Tunnel Overview Location English Channel (Strait of Dover) Coordinates Folkestone …
25Channel 70 — has been removed from television use in 1983, but was formerly used by television stations in North America which broadcast on 806 812 MHz. In the United States, channels 70 83 served primarily as a translator band containing repeater… …
26Channel 78 — has been removed from television use in 1983, but was formerly used by television stations in North America which broadcast on UHF frequencies 854 860 MHz. In the United States, channels 70 83 had served primarily as a translator band containing… …
27Channel 79 — has been removed from television use in 1983, but was formerly used by several television stations in North America which broadcast on UHF frequencies covering 860 866 MHz: Toronto s CITY TV broadcast on channel 79 from the CN Tower between 1976… …
28Channel 83 — was removed from television use in 1983. The highest frequency to have been used for NTSC M terrestrial TV broadcasting, it was formerly used by a handful of television stations in North America which broadcast on 884 890 MHz. In the United… …
29Channel 71 — was removed from television use in 1983, but was formerly used by television stations in North America which broadcast on 812 818 MHz. In the United States, channels 70 83 served primarily as a translator band containing repeater transmitters to… …
30Channel-link — (C Link) by National Semiconductor is a high speed interface for cost effectively transferring data at rates from 250 megabits/second to 6.4 gigabits/second over backplanes or cables. National Semiconductor introduced the first Channel Link… …
