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) band and the ultra high frequency (UHF) band. The VHF band is further subdivided into two more sections, VHF-Lo (band I) and VHF-Hi (band III). In between lie allocations for other services including the FM broadcast band (band II), bands used for land mobile radio, radio remote control, civil service agencies, amateur radio, and aircraft navigation aids and voice communication (airband).
Read more about North American Broadcast Television Frequencies: Analog Channels, Changes and Variations, VHF Bands, UHF Band, Historical Band Plans
Famous quotes containing the words north american, north, american, broadcast and/or television:
“We might hypothetically possess ourselves of every technological resource on the North American continent, but as long as our language is inadequate, our vision remains formless, our thinking and feeling are still running in the old cycles, our process may be “revolutionary” but not transformative.”
—Adrienne Rich (b. 1929)
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Of the unbroken ice. I stand here,
The dogs bark, my beard is black, and I stare
At the North Pole. . .
And now what? Why, go back.
Turn as I please, my step is to the south.”
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—Henry Miller (1891–1980)
“Nobody expects the Spanish Inquisition.”
—Monty Python’s Flying Circus. first broadcast Sept. 22, 1970. Michael Palin, in Monty Python’s Flying Circus (BBC TV comedy series)
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—Eviatar Zerubavel, U.S. sociologist, educator. The Fine Line: Making Distinctions in Everyday Life, ch. 5, University of Chicago Press (1991)