how does a radio program is broadcast and received?
151211
The voice / music is modulated (FM: Frequency or AM: Amplitude), once the signal is modulated it is amplified and trasmitted to an Antenna that amplifies the signal again in order to reach your radio device.\nYour radio take that signal from the air (it has been atenuated while travling in the air), de-modulate the signal and extract the voice/music to be amplified so you can listen what is being played at radio station...\nThis is the basics, but there are many things involved in a broadcast process...
992418
A small device, called "peoplemeter" is assembled in every radio and TV set. This is standard equipment of every set, since early 90's. That device sends back the informations thru the aerial, which frequency is preffered at that moment on that TV or radio set. Informations are gathered in all radio and TV stations, and analysed, in order to get information which channel is the most preferred at this very moment. Thus the number of viewers and listeners is obtained.
800644
You mean like a radio station? You can't really, Radio Station's  run their signals  on different frequencies then a wireless router.\n\nYou don't have the hardware to broadcast that high of a frequency not to mention modulate it. Like FM or AM..\n\nYou can do Internet raido..
845292
Each station (both radio and TV) has their own scheduled rates.  It depends on the exact show choses (e.g., the Super Bowl vs. a low-rated radio show in upstate NY).  You need to ask the individual stations for specifics.
565906
Electromagnetic radiation travels (propagates) by means of oscillating electromagnetic fields that pass through the air and the vacuum of space equally well, and does not require a medium of transport (such as the aether). When radio waves pass an electrical conductor, the oscillating electric or magnetic field (depending on the shape of the conductor) induces an alternating current and voltage in the conductor. This can be transformed into audio or other signals that carry information. The word 'radio' is used to describe this phenomenon, and television, radio, radar, and cell phone transmissions are all classed as radio frequency emissions.
259941
Most of today's radios offer onlie streaming. Simply go tho their website,  and you can listen to them live with Winamp or Windowss Media Player. Or you could buy a TV or Radio Tuner, which work just like a normal radio.
410372
call your local stations and see if they know\nthank you
616403
In both cases, information (music, voice, video, whatever) is carried in radio waves (electromagnetic waves).  Think of waves on the beach.  They can differ in the height (amplitude) of the waves, and in the frequency of the waves (how close the waves are to each other).\n\nIn amplitude modulation (AM) ... the information is carried in the changes (modulation) of the amplitude of the radio waves.  All the waves from a particular radio source (e.g. a radio station) all have the same frequency, but different amplitude.\n\nIn frequency modulation (FM) ... the information is carried in the changes (modulation) of the frequency of the radio waves.   All the waves from a certain radio source have the same amplitude, but different frequency.
99105
http://en.wikipedia.org/wiki/Broadcast_television_system
857838
Almost all radio stations have a websites where you can download podcasts, listen to live broadcasts, etc. I googled radioone and the first link took me to their shows lineup. Winamp is a fantastic way to hear and see LOTS of off the wall broadcasts. Very addictive.
273546
It depends on the type of system.  You have point to point, which is direct communications betweent two radio stations.  You have repeater operation, which allows two or more radio stations to communicate with each other through a third system, which relays transmissions over a single frequency pair.\n\nYou have conventional repeaters, or trunked repeaters.  Conventional systems work as mentioned above.  Trunked systems utilize several frequencies, controlled by computer.  Frequency pairs are assigned on a first come basis, and are rotated among all the radios on a system.\n\nRadio is not transmitted through a satellite, unless it *is* satellite radio.  Radio systems operate via a ground antenna system.
944888
listen to the radio..you have a computer you can listen online!
629562
The frequesncy that it is broadcast on.
604306
The quick translation is this:  a podcast is a broadcast over the Internet.  Like the radio, but with much wider distribution.\n\nThe following site has information about how to listen to podcasts, as well as the details on what they are.
197001
a Scanner\n\nMost can be programmed for a several different frequencies which you then scan. Or you can set it for scan all frequencies between two.\n\nThe Federal govt. FCC has dictated frequency bands for certain functions. Scanners cover the non-broadcast radio bands between 30 and 950 MHz.
1097196
You have to move the antenna around while slowly turning the tuning dial to get really good reception.  The radio should have a switch that alternates from AM to FM.
397877
Many analogue TV cards can also pick up FM radio. You can also purchase computer mice that work the same way. However, depending on what you want to listen to, many radio stations also broadcast over the web, which means if you have broadband you wouldn't need to buy any extra equipment.