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Microwaves are radio waves.
Technically, "microwave" is the term used to designate radio communication on
frequencies above 3 GHz. Cellular and mobile data service doesn't operate in
that frequency range. But microwave systems operating in bands between
5.8 GHz and 80 GHz are used to link the individual cellular and mobile data sites
to each other, and to the mobile switching centers.
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∙ 13y ago
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What inventions was not around 100 years ago?
Microwaves, dvds, cell phones, tv, computers, video games
What was invented after 1908?
There are thousands of things that were invented after 1908. Some of these things are a computer, an iPod, cell phones, microwaves, televisions, and video games.
Was cell phones invented in the 1970's?
In the 1970s there were no cell phones, but there were mobile radio phones. These were bulky, required going through an operator, and only worked in large cities. The detective Cannon on the TV show of the same name had one in his car.
Why do the cell-phones use higher frequency bands Ghz and not lower ones Khz-Mhz?
The lower bands are already in use, and have been for many years. Additionally, the higher frequencies allow the use of very small antennas and some other components that reduce the size of the phones. Microcircuits for microwaves.
In wireless analog or digital signal travel?
Analog and digital signals can both be transmitted wirelessly. Wireless internet (Wi-Fi), for instance, uses digital. AM and FM Radio uses analog. Cell phones are digital. Cordless phones can be digital or analog.
Radio waves and cell pjones?
Radio waves and cell phones
What sends out radio waves?
radio, cell phones
What types of waves do cell phones use?
electromagnetic radiation in the microwave range some times cell phones use 50% uses and 50%health prombles overtimes don t uses
What type of em waves do cell phones depend on?
Cell Phones depend on The EM Radio Waves to Work. By: And
Do cellphones use microwaves?
Yes they do. Mobile (cell) phones transmit and receive radio signals in the microwave portion of the radio spectrum.
What frequency is used by cell phones?
Freq from 850-1900 for sure in Cell Phones.... Hope it helps?
What are 5 emples of radio waves?
t.v, intercom, radio, cell phones,and cup on a string
What do Cellular telephone utilize?
The shortes wavelenght of radio waves called microwaves. Microwaves can be used to carry cell phone conversation. This process works much like radio broadcast.
Can you cook pop corn with 4 cell phones?
No, the radio waves generated from the cell phones do not reach the amount needed to pop the corn.
Why are mobile phones safe?
because the signals run through wires, not radio waves like cell phones do.
How does cell phones cause radiation?
Cell phones are small radios, that both transmit and receive. When they transmit they emit radio waves, which is a kind of radiation.
What are the members of electomagnetic spectrum?
From lowest frequency to highest, the electromagnetic spectrum consists of radio waves, microwaves, infrared waves, visible light, ultraviolet rays, X-rays, and gamma rays. Heat, or thermal radiation, is also a type of electromagnetic wave, but is not limited to any particular frequency range. Televisions and cell phones use electromagnetic waves in the radio-wave region.
