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What is the frequency band used by most commercial radio stations?
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∙ 14y ago
In the USA: All commercial AM stations are assigned frequencies in the band 550-1620 KHz, in increments of 10 KHz. All commercial FM stations are assigned frequencies in the band 88-108 MHz, in increments of 100 KHz (0.1 MHz).
Wiki User
∙ 14y ago
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What is the frequency used by most commercial radio stations?
In the USA: All commercial AM stations are assigned frequencies in the band 550-1620 KHz, in increments of 10 KHz. All commercial FM stations are assigned frequencies in the band 88-108 MHz, in increments of 100 KHz (0.1 MHz).
Which radio station broadcasts a longer wavelenght 93.9 FM or 104.3 FM?
"Longer wavelength" always means lower frequency.
What radio station sends a signal with a wavelength of 3.25 meters?
Frequency = speed/wavelength = 3 x 108 / 3.25 = 92.3 MHz. In the US, that frequency is in the commercial FM broadcast band (88 - 108 MHz). There are many FM stations, in many different cities, on that frequency.
Which type of wave has a larger wavelength FM radio or AM radio?
There's no difference between a frequency-modulated wave and an amplitude-modulated wave. Either kind can be generated and transmitted with any wavelength you want. In the USA, however, AM broadcast stations are licensed to operate only in the band 550-1700 KHz, and FM broadcast stations are licensed to operate only in the band 88-108 MHz. So for ordinary programs that you listen to on an ordinary radio, the AM stations all have longer wavelengths than the FM stations have.
What does the number of a FM radio station mean?
The numbers in an FM radio station represent the frequency the station transmits the signal on. The frequency range for FM band radio stations is from 87.5 MHz to 108.0 MHz. These radio frequencies are considered VHF or Very High Frequency. The difference between AM and FM radio is that in AM radio the Amplitude is Modulated, or changed to send the signal, whereas with FM, the Frequency is Modulated or altered to send the signal.
What is the frequency used by most commercial radio stations?
In the USA: All commercial AM stations are assigned frequencies in the band 550-1620 KHz, in increments of 10 KHz. All commercial FM stations are assigned frequencies in the band 88-108 MHz, in increments of 100 KHz (0.1 MHz).
Which radio station broadcasts a longer wavelenght 93.9 FM or 104.3 FM?
"Longer wavelength" always means lower frequency.
What is the frequency called that radio stations broadcasts from?
FM radio stations transmit on VHF band, short for "Very High Frequency", ranging from about 87 to 108 MHz.
Why you cannot radio outside frequency range 88Mhz -108Mhz?
You're using a radio designed to receive the US commercial FM broadcast band. Radio stations intended for public broadcast and carrying the type of programing that they do, are licensed to operate in that frequency range. If you were working with some other type of radio service ... amateur, public safety, common carrier ... then that service would operate in a different frequency band, and you would use a different type of receiver ... one that works in the band where you need to be able to hear what's going on.
Which type of wave has a larger wavelength FM radio or AM radio?
There's no difference between a frequency-modulated wave and an amplitude-modulated wave. Either kind can be generated and transmitted with any wavelength you want. In the USA, however, AM broadcast stations are licensed to operate only in the band 550-1700 KHz, and FM broadcast stations are licensed to operate only in the band 88-108 MHz. So for ordinary programs that you listen to on an ordinary radio, the AM stations all have longer wavelengths than the FM stations have.
What radio station sends a signal with a wavelength of 3.25 meters?
Frequency = speed/wavelength = 3 x 108 / 3.25 = 92.3 MHz. In the US, that frequency is in the commercial FM broadcast band (88 - 108 MHz). There are many FM stations, in many different cities, on that frequency.
Why does every radio station have a different carrier frequency?
That's not exactly true. Any frequency you choose has several radio stations on it,but just not in the same city.Frequency is what your radio uses to separate the individual stations. If two stationsin the same city transmitted on the same frequency, your radio couldn't separate them.When you tuned to that frequency, you'd hear both of them at the same time, and youcouldn't understand either one.Listen to the 27 MHz 'Citizen's Band' some time.
A radio station accupy how many band width in FM and am?
Commercial AM broadcast stations ... original RF format, not HD ... occupy 20 KHz channels. Commercial FM broadcast stations occupy 200 KHz channels.
What does the number of a FM radio station mean?
The numbers in an FM radio station represent the frequency the station transmits the signal on. The frequency range for FM band radio stations is from 87.5 MHz to 108.0 MHz. These radio frequencies are considered VHF or Very High Frequency. The difference between AM and FM radio is that in AM radio the Amplitude is Modulated, or changed to send the signal, whereas with FM, the Frequency is Modulated or altered to send the signal.
Where on the electromagnetic spectrum do you find Am and FM waves?
There are no such things as 'AM' and 'FM' waves. When we take an electromagnetic wave, and force it to carry information by changing its amplitude according to some pattern related to the information, we operate on it with the process of 'AM'. Commercial radio stations that add sound information to their carrier waves in that way operate in the frequency band of 0.55 - 1.7 MHz (in the US). When we take an electromagnetic wave, and force it to carry information by changing its frequency according to some pattern related to the information, we operate on it with the process of 'FM'. Commercial radio stations that add sound and other information to their carrier waves in that way operate in the frequency band of 88 - 108 MHz (in the US).
What religion is the band Switchfoot?
They're a Christian band and their songs are on Christian radio stations
What is the frequencies in the range of RF waves used by commercial radio broadcasting stations?
Each country has different frequency bands allocated for AM and FM radio. In the U.S. AM takes up the range from 535KHz to 1605KHz. FM radio takes 88.0MHz to 108.0MHz.Each radio station then receives a slice of that frequency band, regulated by the FCC. Each station is typically given a frequency far from all other stations. For example, three stations would be given the frequencies 93.3MHz, 94.5MHz and 96.1MHz. In theory, the stations could be closer (ie 94.3MHz, 94.5MHz and 94.7MHz) though this is rarely done because each station would then cause more interference to its neighbors.(The stations don't actually 'cause interference' to their neighbors. The weaknessis the ability of consumer-grade receivers to separate stations whose frequenciesare close together.)
