Satellite radio uses different technology than terrestrial radio. Instead of relying on the analog signals transmitted through a ground based antenna, satellite radio uses a network of satellites to transmit data to your stereo. It has advantages, and can be a great solution for some drivers. Here's a quick look at the difference between satellite and terrestrial radio.
Signal Interruption If you've ever been on a road trip that takes you several hundred miles from home, then you know how frustrating it can be to lose one station and try to pick up another. Some areas just don't have powerful enough antennas to transmit the nearby stations, leaving you with static ridden music, if you can hear the music at all. Terrestrial radio can only work when the signals are strong, so in more rural areas you may not be able to pick up many stations.
Satellite radio doesn't have this issue. The signals are transmitted by a satellite and can span across thousands of miles. This means you can listen to the same station from the beginning of your travel all the way through to your destination. You may experience slight fading of the channels if you are in an area that has heavy tree cover, but as soon as you have a clear shot of the sky the station comes back in clearly again.
Station Availability Another benefit to satellite radio is the sheer number of stations available. With terrestrial radio you are usually limited to a handful of stations that you can pick up in your area. If you enjoy listening to more alternative music you may be stuck with having to listen to CD's or an mp3 player.
The different stations that you may wish to tune into all have a separate digital frequency, and like with television, the decoder that you have in the home or in your car will automatically find all the stations in real time. This means that the end result you actually hear is converted from binary into analogue and the music will sound as good as an unscratched compact disc.
In order to receive satellite transmissions, you will have to use a special antenna on your decoder. This antenna must be capable of receiving L-band broadcasts for it to be of use.
The standalone receivers start around $40 and go up from there. You also need to purchase a subscription for the service. The subscriptions are relatively cheap depending on the option you choose. In most cases you can get an extended plan for as low as $10 per month. If you want to pay monthly instead you may pay between $15-$20 per month. Many of the stations are funded through advertisers, but many are ad free thanks to the paid subscription.
Signal Interruption If you've ever been on a road trip that takes you several hundred miles from home, then you know how frustrating it can be to lose one station and try to pick up another. Some areas just don't have powerful enough antennas to transmit the nearby stations, leaving you with static ridden music, if you can hear the music at all. Terrestrial radio can only work when the signals are strong, so in more rural areas you may not be able to pick up many stations.
Satellite radio doesn't have this issue. The signals are transmitted by a satellite and can span across thousands of miles. This means you can listen to the same station from the beginning of your travel all the way through to your destination. You may experience slight fading of the channels if you are in an area that has heavy tree cover, but as soon as you have a clear shot of the sky the station comes back in clearly again.
Station Availability Another benefit to satellite radio is the sheer number of stations available. With terrestrial radio you are usually limited to a handful of stations that you can pick up in your area. If you enjoy listening to more alternative music you may be stuck with having to listen to CD's or an mp3 player.
The different stations that you may wish to tune into all have a separate digital frequency, and like with television, the decoder that you have in the home or in your car will automatically find all the stations in real time. This means that the end result you actually hear is converted from binary into analogue and the music will sound as good as an unscratched compact disc.
In order to receive satellite transmissions, you will have to use a special antenna on your decoder. This antenna must be capable of receiving L-band broadcasts for it to be of use.
The standalone receivers start around $40 and go up from there. You also need to purchase a subscription for the service. The subscriptions are relatively cheap depending on the option you choose. In most cases you can get an extended plan for as low as $10 per month. If you want to pay monthly instead you may pay between $15-$20 per month. Many of the stations are funded through advertisers, but many are ad free thanks to the paid subscription.
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