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Radio communication works by converting sound waves into electromagnetic waves. These electromagnetic waves are then encoded in the radio frequency range of the FM or AM station your are listening to.
Wiki User
∙ 10y ago
Wiki User
∙ 14y agoI'm not sure if this is what your looking for but when you have a portable radio, it takes batteries and when you use the batteries you don't no a cord the plug it in.
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Who made the radio portable?
Johnathon C. Mourcock
How did radio change to compete with television in the 50's?
The radio became portable in the 50's so that people may listen to it outside the home. This invention of the portable radio made it able to compete with the television.
What is used to operate a portable radio and flashlight?
if the radio can glow in the dark or if the radio lighted by when u could see the channels
Where can I find a portable radio cd?
A portable radio cd can be checked out Amazon.com. You can search for the best product that fits your needs, check out the review of the product and compare prices with various sellers.
Where can one purchase an AM FM portable radio?
There are a wide range of options for those looking to purchase an AM FM portable radio. They can be found at stores such as Best Buy, Walmart and Radio Shack as well as online sites such as Amazon, Overstock and eBay.
Are there any portable tv radio combos available?
Yes, there are portable TV Radio Combos available.
Who was the inventor of the first portable radio?
Alexander Stepanovich Popov was the inventor of the first portable radio
What is the difference in a philips portable radio and a standard radio?
The difference between a Philips portable radio and a standard radio are that a Philips radio is battery powered, while a regular radio is electrically powered.
Is there a portable car radio?
There are multiple options available to bring portable radio to your driving experience. For example, you can use a portable HD radio receiver like this one: http://reviews.cnet.com/car-audio/jvc-kt-hdp1-portable/4505-3425_7-32685789.html Satellite radio providers also offer portable receivers.
Where can one purchase a portable am FM radio?
There are many places where one can purchase a portable AM/FM radio. One can purchase a portable AM/FM radio at popular on the web sources such as Best Buy and Amazon.
Can you use a personal portable radio on a construction site?
It is not a good idea to use a portable radio for entertainment on a construction site, because you need to be completely aware of what is going on around you and a radio broadcast is distracting. Whether you can use one depends on the policies of the prime contractor and and the company you work for.
Is a Phillips portable radio a good buy?
The phillips portable radio has approximately 300 hours of battery life. So, if battery life is important to you then the Phillips portable radio would be a good buy for tunes on the go.
Is there a way to utilize the factory installed satellite radio antenna in a car for a portable satellite radio?
yes because you are using the same radio frequency but as a portable device
What is a good brand for a portable clock radio?
Emerson makes some good portable models including the RP6251 with a weather radio.
Where can I find the cheapest, best portable radio?
If you are wondering where you can find the cheapest and best portable radio because you broke your radio and need the best one possible, then you can buy a cheap one at radio shack.
What is the average price of a portable car radio?
The average price of a portable car radio is about $110 dollars. This can vary depending on the quality and the brand name of the radio you are looking to buy.
Do most portable cassette players get radio and record too?
Yes most portable cassette players get radio and also record as well
