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en.wikipedia.org/wiki/Radio_receiver

In radio communications, a radio receiver (radio) is an electronic device that receives radio waves and converts the information carried by them to a usable form. It is used with an antenna. The antenna intercepts radio waves ( electromagnetic waves) and converts ... In consumer electronics, the terms radio and radio receiver are often used ...

en.wikipedia.org/wiki/Radio

Radio is the technology of using radio waves to carry information, such as sound, by ... The first use of radio- in conjunction with electromagnetic radiation appears to .... the desired signal; this electromagnetic interference comes from natural sources, ... This allows the radio receiver to discriminate between multiple signals  ...

www.answers.com/Q/Use_of_interference_between_two_radio_signals_to_improve_radio_images

What are two uses for radio waves? 1). broadcast commercial advertisements to thousands of people driving to work 2). heat a piece of leftover meatloaf in 3 ...

www.selfhelpandmore.com/interference/am-fm-radio-interference.php

Find out information about AM/FM radio interference and read about simple steps ... As the use of transmitters, receivers and communication devices increases, so do ... Proper grounding and good connections between the accessory and the .... A directional antenna can boost the weaker signal, provided of course, the two ...

www.livescience.com/50399-radio-waves.html

Apr 6, 2015 ... Radio waves are a type of electromagnetic radiation. The best-known use of radio waves is for communication. ... Waves produced by lightning strikes can bounce back and forth between the Earth and the ionosphere, so they can travel ... at night, but it is subject to interference that affects the sound quality.

www.selfhelpandmore.com/interference/television-interference.php

For these tests, refer to Cutting through radio interference. ... transmitter of the station you want to pick up or when there are obstacles between the antenna and the transmitter. ... The television picture is much more likely to be affected than the sound. ... Interference caused by simultaneous reception of two television signals ...

public.nrao.edu/telescopes/radio-frequency-interference

On the right is the VLA's image of the same star when a satellite was passing within ... The radio signals arriving on Earth from astronomical objects are extremely ... Similarly, TV stations use different frequencies than, say, police two- way radios. ... uses continues to increase, the threats to radio astronomy from inadequately ...

www.astronomynotes.com/telescop/s4.htm

Sep 14, 2011 ... This material (including images) is copyrighted! ... center of the Milky Way as part of his research on the interference on transatlantic phone lines. ... After the war, astronomers adapted the technology to detect radio waves coming from space. ... A radio telescope uses a large metal dish or wire mesh, usually ...

www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01382.html

This type of interference can also affect AM , and sometimes FM , radio reception. ... to pick up or when there are obstacles between the antenna and the transmitter . ... Normal picture and picture showing reception of two simultaneous signals ... signals from a distant transmitter that uses the same channel to be picked up.

www.cybercollege.com/frtv/frtv017.htm

May 28, 2013 ... First, let's look at the AM radio band (group of frequencies). ... And for the same reason you can't have two stations close together in ... The good news is that since the signals of stations tend to be limited in their range, you can use ... and in the process interfere with all other stations on the same frequency.