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FM stands for frequency modulation and AM stands for Amplitude modulation.
In FM, frequency of a modulating signal is modulated using carrier frequency i.e. more data can be transmitted using a little space and also it is safe to transmit the information while in AM amplitude of a modulating signal is modulated using carrier frequency i.e. more space needed for transmitting the information.
That's why we use FM in place of AM
What else can I help you with?
Difference between satellite radio and regular radio?
One of the main differences between satellite radio and FM radio is that there is a cost for satellite and FM is free. Satellite radio also does not operate using the same numerical AM and FM channels as FM radio.
Why do your satellite channels in and out?
The weather seems to be a big factor. If it is rainy or windy, your satellite channels may go in and out.
Where can you buy satellite channels?
One can buy satellite channels by turning to companies that sell satellites. They are the only companies that can help someone who is trying to buy more satellite channels. One would also need a satellite dish.
Why FM is mostly preferred to AM in telecommunication?
Nature creates AM noise (static) so FM is clearer
Can we receive FM signals where FM transmitter is not available. you want a FM radio which is like word space FM but not pay channels only free to air channels can be listened please suggest?
No to first question. I'm a dummy on the other problems here.
What is a freesat installation?
Freesat installation allows you to self-install a satellite receiver to your TV to get access to free satellite TV channels. These channels include a variety of HD channels.
Why are you getting decimal channels through cablevision that look like satellite channels?
It looks like you are hooked up to Direct TV satellite
Are all TV channels in Bangladesh digital?
Only Satellite Channels. Terrestrial Channels are only analogue.
What satellite tv channels are good for a toddler?
"Satellite tv channels that are good for toddlers include Nickelodeon, Cartoon Network, and the Disney Channel. Not all of these channels are necessarily available with each satellite tv provider. The onscreen guide will help you determine which ones your satellite provider may carry."
What are the benefits of using satellite radios or a standard FM radio?
The key benefit of satellite radios over standard FM radio is the clarity of sound. There is also the possibility of obtaining more stations via satellite than normal radio.
What is the advantage of FM over am?
One main advantage is, generally speaking, the sounds on FM channels is generally clearer.
Why FM is preferred for audio signal transmission?
FM also known as frequency modulation is preferred because of the more concise ability to transfer quality sound at the expence of distance. Also FM is not as severely effected by weather as its lower frequency AM counterpart.
