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Best Free Satellite Tv Hd Channels Systems For Pc
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To watch satellite TV on PC or TV, there are quite a handful of methods to do so. It is important that we know our options since television is very much part of our life. In a recent study, statistics showed that more than 99% of our American homes own more than one television, with national average at around 2 TV sets per home. In fact, a good percentage of our households, more than 25% are already watching satellite TV. Let us take a walkthrough to various options to watch satellite TV on PC or TV.
Watch Satellite TV on TV
There are essentially 2 basic ways to watch satellite TV on our TV sets. You should be pretty familiar with Television Receive-Only (TVRO) as it was the pioneering satellite TV systems. These kind of do-it-yourself (DIY) satellite TV systems receive satellite TV feeds from FSS-type satellites, on C-band frequency. These systems are also called big ugly dish systems (BUDS) for its signature large satellite dish which are typically 3 to 6 feet in diameter. Before pay television and subscription-based Direct Broadcast Systems (DBS) services like Dish Network and DirecTV appeared, it was the only source of satellite TV. This way of watching satellite TV still exists in different parts of the world such as Australia, India and Europe but is generally for Ku-band DVB. In the US, more are ditching them to watch satellite TV using other methods. This is understandable since the TVRO system requires cumbersome satellite dish setup and is very limited in the number of stations available.
The most common method now is of course to watch satellite TV using Direct Broadcast Systems (DBS). Big names like DirecTV and Dish Network are two more popular DBS service providers in the US. In order for you to watch satellite TV, you need to subscribe for one of the monthly TV program packages. Normally, depending on the package, there are some variations in the types of programs you get to watch though you should be able to watch from several hundreds of satellite TV channels. The satellite dish did not die in this system; it just shrunk to about one and a half foot. One advantage about such a system over the TVRO was the stationary positioning of the satellite throughout the day. TVRO satellites need to be adjusted to receive different station feeds at various times of the day.
Watch Satellite TV on PC
You may have heard the recent buzz about being about to watch satellite TV on PC. Yes, it is true. There are also 2 ways to watch satellite TV on PC. You can either install a PCTV card on your PC to receive satellite TV feeds or by installing special PC satellite TV software. In both cases, you would require an internet connection, preferably broadband and a computer with minimum hardware requirements. That’s it and you are ready to tap into hundreds to thousands of worldwide TV stations.
This new concept of digital or internet satellite TV is based on using Free-To-Air (FTA) digital satellite broadcasts to bring decoded satellite TV channels to your personal computer. The internet satellite TV stations have been said to carry a wide selection of TV programs ranging from movies and TV series to scientific and geographic documentaries and include even children educational programs. More folks are being won over to watch satellite TV on PC, in particular to using PC satellite TV software for obvious reasons. The number of satellite TV stations is staggering, and the picture and sound quality is crystal clear. And they simply love the fact that they only need to invest in a software to watch satellite TV on PC that would not even cost them more than a movie and meal.
Read more about PC satellite TV technology at my blog and discover how you can enjoy your favourite TV shows and watch satellite TV on PC starting from today. This article may be freely reprinted or distributed in its entirety in any ezine, newsletter, blog or website. The author's name, bio and website links must remain intact and be included with every reproduction.
Davion is a successful webmaster, author and fan of TV shows. Discover how you can instantly watch satellite TV on PC, tuning into hundreds of LIVE world channels of news, movies, music and kids program at http://Watch-Satellite-TV-On-PC.blogspot.com.
Article Source: http://EzineArticles.com/?expert=Davion_Wong
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With the move to Digital TV, right around the corner, many are making a decision regarding upgrading their TV service. The question now is what. Satellite or Cable. We here at Digital Landing try and answer some common question for those ready to make the leap
Q: What is satellite TV service? How much does it cost?
Satellite TV service gets its TV signals from satellites in geosynchronous orbit. Because they stay in the same position relative to the earth's surface at all times, once a satellite antenna (usually, a dish of some kind) is properly aimed, it can be left as-is thereafter. Satellite signals are broadcast from a ground station to multiple satellites, which then broadcast those signals back to the earth across huge expanses of territory. Anybody with a satellite dish (the antenna), plus the proper signal processing gear (a set-top box of some kind, usually called a satellite receiver, is required for each TV set on which you want to watch the provider's programming) that can "see" a satellite can pick up the signal. A single antenna can feed multiple satellite receivers, but a physical cable is routed from the antenna to each receiver (inside the house, both cable and satellite TV require cables for each TV set).
Satellite providers control access to their networks by including special encryption and encoding in their signals, and tightly controlling the equipment that can read and play back those signals, to prevent unauthorized users from tuning in and obtaining free TV service.
Satellite TV service costs vary, primarily according to the channels that subscribers elect to pay for. That said, both DirecTV and Dish Network (the two primary satellite providers in North America) offer basic packages for $20 to $25 per month. Add-on options for HDTV, sports channels, movie channels, and so forth usually cost anywhere from $8 to $25 per month each (or come in season-long subscriptions for sports such as NFL football, NBA basketball and so forth). Lots of bundles are available in the $30 to $55 a month range, but it's easy to spend $100 a month or more on satellite TV services, especially if you like sports or movies, or both.
Dish Network offers equipment to subscribers at no charge, including DVR (digital video recording) or HDTV (high-definition television) receivers. DirecTV charges $99 for SDTV DVR receivers, and $299 for HDTV DVR receivers (check for rebates).
Q: What is cable TV service? How much does it cost?
Cable TV service basically entails running a physical broadband cable into your household, usually some kind of high-bandwidth coaxial cable (though some fiber-optic-based offerings are starting to become available in some markets). Cable TV companies operate various types of broadcast equipment that essentially combine hundreds of analog and digital TV channels into a single cable that can be decoded and interpreted when passed into the right kind of set-top box. Cable companies monitor the hardware attached to their networks very closely, and permit only devices with known physical hardware addresses to access their signals. Though you can buy your own cable equipment in some markets, you can't use that equipment until the provider reads its hardware address and enables it to work with their signals. As with satellite TV, a set-top box is generally required for each TV set on which you want to watch cable TV signals, and a physical cable hook-up for each such box is also required. Most cable providers also have to ensure that individual hook-ups are "digital ready" before they can accommodate digital set-top boxes and HDTV signals.
Basic cable TV costs are generally in the same league as basic satellite TV costs--again $20 to $25 a month--but cable TV providers are subject to local fees and taxes (satellite providers are not), and you must generally rent set-top boxes from cable providers for anywhere from $3 a month per device (more for those with digital, HDTV or DVR capabilities). In general, the cable company not only controls but also owns the equipment you use to watch their programming. So, basic cable generally costs anywhere from $5 to $10 a month more than satellite for similar service, plus $3 a month and up for each set-top box you have installed. You can omit the set-top boxes on the additional TVs, but you will probably not be able to receive all the cable channels you pay for on those sets.
Q: How do the costs for cable and satellite TV service compare?
Most experts generally rule the cost equation slightly in favor of satellite, even when you have to buy the equipment you use to receive (and sometimes, to record) TV, be it standard television or HDTV. That's because the costs of renting cable equipment generally exceed those for buying satellite equipment over time, and because the regular monthly fees and taxes that get tacked onto cable TV charges also add to the overall cost. That confers only a slight edge, however, and shouldn't be the only factor involved in your selection.
Q: How do costs of equipment purchase compare to rental costs?
When satellite providers offer equipment at no charge, they generally require at least a one-year subscription commitment or a contract of similar duration. When they charge for the equipment, it usually costs anywhere from $49 for a basic standard TV set-top box, to as much as $299 for a set-top box that can record HDTV signals.
Cable operators generally charge $3 per set-top box per month ($36 a year) for basic standard TV devices, and up to $10 a month ($120 per year) for set-top boxes that can record HDTV signals. If you stay with either provider longer than two or three years, the satellite service costs come out somewhat lower than the cable service costs because you'll typically pay off that equipment somewhere in the second or third year of ownership, as compared with cable TV costs. But such equipment generally needs to be replaced every five to seven years (if not more often for real equipment aficionados), so equipment costs do continue to factor into the overall burden for either type of service.
Q: What kinds of equipment are required for cable service? For satellite service?
For both services, each TV set on which you want to watch provider programming requires a set-top box of some kind, which may or may not include any or all of the following: analog TV signals (satellite is all-digital, so this applies only to cable), digital TV signals, HDTV signals, plus digital video recording for standard TV (less expensive, more hours of TV recording per device) and HDTV (more expensive, less hours of TV recording per device). Note that all HDTV programming is digital, and an increasing number of standard television channels are also digital; the FCC mandates that all U.S. TV broadcasts will be digital by February 9, 2009.
Q: What are the primary differences between cable and satellite TV services?
That's tough to say, because the hundreds of cable TV providers that exist all have somewhat different offerings, and because even the offerings from the two primary satellite providers also differ substantially. Conventional wisdom is that satellite TV offers more and better for-a-fee sports and entertainment packages, and a broader selection of HDTV channels, while cable TV offers more and better local stations (they will often rebroadcast all of the OTA channels in a viewing area on cable, and usually operate one or more stations of their own including news, weather, and public access programming).
Look closely at the stations included in their packages, and weigh the importance of the availability of local channels when choosing between the two offerings.
Q: How many channels are typical for cable offerings? For satellite offerings?
Basic satellite offerings typically include 40 to 50 channels, and premium offerings usually include 140 to as many as 250 channels. Cable offerings typically include at least 20 basic channels, and another 50-60 standard channels, with as many as 200-300 more channels available in family, lifestyle, news and entertainment bundles, plus additional channels for HDTV, movies, sports and more.
Q: What offerings differentiate cable and satellite services? What kinds of advantages result on each side?
Satellite usually takes the edge when it comes to entertainment (movies, live concert simulcasts, and special programming) and sports (especially for "season pass" offerings for all games in sports such as football, basketball, hockey and NASCAR). Cable takes the edge in on-demand programming because the providers' equipment infrastructure makes it easy to deliver rebroadcast of free and for-a-fee programming on demand, and to deliver pay-per-view services for movies and other premium programming.
Q: What kinds of bundled services are available from cable providers? Satellite providers? Who else gets involved?
When it comes to channel lineups, both satellite and cable providers apparently compete on the same playing field. Both offer all kinds of family channels, lifestyle channels, sport channels, news channels, movie channels and HDTV packages. Generally, cable takes the edge on local channel offerings and on-demand services, and satellite takes the edge on sports and movie packages, as well as for high-ticket pay-per-view and entertainment offerings.
These days, both cable and satellite providers offer bundles of a different kind as well. Cable companies invented the so-called "triple play" terminology, wherein they deliver television, telephone and Internet access to households on a single bill, usually at a discount from individual items on this list. Satellite companies will gladly provide the same combinations to their customers, though they must usually partner up with communications carriers for Internet and telephone services. You can get a true "triple play" from cable companies such as Time Warner or Cox, for example. If you turn to Dish Network or DirecTV for triple play, a company such as AT&T or Sprint/Nextel is also likely to be involved in delivering those services to you.
Q: Do satellite or cable providers require service contracts or commitments?
Sometimes. Satellite companies require commitments, and cable companies sometimes do. If you are simply signing up for cable TV, you most likely will not need to sign a contract. But if you bundle another service into the deal, such as phone or Internet hookup, then the company will likely have you sign a contract.However, even for satellite where a commitment is required, you can often talk your way out of contractual commitments if you can make a substantial case that you're not getting the services you paid for, or you have legitimate reasons to be profoundly dissatisfied with those services.
Q: What happens to the provider equipment when you cancel your service?
Generally, you will be held responsible for the safe return of equipment in situations where the provider has furnished you with set-top boxes, remote controls, and so forth that it owns and you do not. That usually means you must return the equipment to them yourself, or pay for a service call to have their field service personnel come and pick the equipment up at your house. Otherwise, you will receive a bill from the provider for that equipment, and it generally includes enough zeroes to command serious attention and swift action (Author's note: I moved recently and had to return the equipment from the old house, although I stayed with the same provider. Thirty days after the move, a bill for $700 for a digital and an analog set-top box and remotes showed up, and spurred immediate action to avoid potential credit problems that might have otherwise resulted).
Q: How does service availability differ for cable and satellite? What effects does this have on my TV signal?
The biggest difference between cable and satellite is availability. Cable is available only in neighborhoods where the provider can run a cable into your home. Satellite is available anywhere you can put an antenna that can "see" one of the satellite provider's satellites in orbit (this does require a line of sight to that satellite). In most metro areas, cable is a viable option and worth comparing to satellite. In most rural areas, satellite is the only option, because cable isn't available.
Whether you set up your satellite dish in an urban, suburban or rural setting, a clear line of site to the satellite from the dish is an absolute must. In some cases, trees or other buildings may partially obscure that line of sight, and will have a negative effect on signal quality. That can be particularly vexing when the weather gets bad, and high winds move trees into the line of sight when they're not ordinarily a problem. Be sure to get the dish situated with the clearest possible line of sight to the satellite, to minimize the effects of weather or obstructions, occasional or otherwise.
Q: How do high-definition TV (HDTV) offerings from satellite and cable providers compare? Who's got the edge?
For both types of providers, you must usually obtain HD-capable set-top boxes to permit you to view HDTV signals in the first place. This will usually add to your recurring monthly equipment costs (cable or satellite) or equivalent purchase costs (satellite). Then, you must sign up for one or more HDTV packages so you will have some HD programming to watch. From both types of providers, you can sign up for various types of HD programming (basic HDTV package, HD movies, HD sports, on-demand or pay-per-view HD programming). Generally, most cable stations top out on HD channels somewhere between 80 and 120 stations; both major satellite providers offer 140 HD stations or more. Note that these stations are split among various channel packages, so there will be extra fees to obtain most or all of them). Therefore, satellite has the HD edge right now.
Q: How does installation compare for cable versus satellite?
When it comes to cable, installation generally comes as part of initial account set-up. The cable company generally sends an installer out to make sure the cable is hooked up and working properly at all outlets when you establish your account. Generally, there is no extra charge for that service. You can return to a local cable provider office to swap out equipment after the initial set-up.
Satellite can be a different matter. Though most account set-ups have an option for professional installation, charges can be associated with that service. Still, it is strongly recommended to have antennas, cables and set-top boxes professionally installed, charges or not. Sometimes, satellite providers waive installation fees as part of promotional campaigns, or in return for longer-term account commitments. Check the terms and conditions carefully, and ask about installation and set-up as part of your overall background research before making any account commitments. If anything, installation is even more important for satellite than for cable; proper antenna positioning and aiming is key to obtaining the best possible signal.
Q: How do service and support compare for satellite vs. cable? Which of the two experiences more outages?
According to JD Power and Associates, satellite customers consistently rank both major satellite providers as among the best of all companies when it comes to service and support. Cable providers fare worse, typically receiving grades in the fair to poor range from the majority of customers. Also, cable operators report outage rates of 3 percent nationwide, while satellite providers report outage rates of less than 1 percent. Most experts agree that satellite beats cable when it comes to customer support and service and in terms of overall uptime and availability.
Q: Does digital TV matter more for cable or satellite service?
Because satellite TV is all digital, and cable can deliver both digital and analog TV across its broadband infrastructure, you might say that digital TV matters more for satellite. Also, FCC requirements that all broadcast signals be digital by February 9, 2009, don't apply to cable because cable signals aren't broadcast over the air in a conventional sense. Most cable companies are converting aggressively anyway because of the higher quality and easier manageability of digital as opposed to analog technologies. Because HD is digital by definition and most of the growth and innovation is occurring in this area, the marketplace is driving cable companies to be as capable and competitive in digital programming as the satellite companies.
Q: How does local channel access compare for satellite versus cable?
Normally, cable companies make arrangements with all local broadcast television stations to carry their signals on cable wherever they offer cable services to their customers. Local access on satellite varies to a great extent, so that you can expect access to local channels in most metropolitan areas, but station availability in rural areas will depend on what stations are active in the broadcast area, and whether or not the satellite company has made arrangements to pick up and include the signal feed from those stations in the satellite feed available through your antenna. Often, local channel access will be same for both systems; in some cases, cable may carry more or all of the local channels, whereas satellite may carry only a few or some of those same channels.
Q: What does it cost to add sets for cable TV service? For satellite TV service?
Most cable TV service offerings add an additional charge for each set-top box you use, and additional costs apply for digital signals (including for HDTV channels) and for DVR capability. Costs start at $3 a month or so for set-top boxes, and go up as you add features and digital support. Most satellite TV service offerings include up to four hook-ups in the basic service cost. Often, that's because you must purchase your own set-top boxes and/or DVRs (see question #2).
Q: What if I want to use a digital video recorder with cable service? With satellite service?
Generally, you can either rent a DVR from your cable provider or purchase a standard or HDTV DVR from a third-party company such as TiVo. Purchasing can be expensive: Standard TV TiVo models start at approximately $300 and HDTV models at roughly $800 and also come with monthly service commitments.
With satellite service, you can often buy your own DVR right from the provider instead of going to a third party. Third-party offerings such as TiVo are also available at the same prices as their cable counterparts. Given the relatively high cost of such equipment, it's often less costly to rent rather than buy in this case.
Q: Overall, which type of service has the edge: cable or satellite?
Because of more and better HDTV offerings, more sports and interesting entertainment offerings, and a better record for service and support, most experts give an edge to satellite over cable. But for those to whom "triple-play" packages (TV, phone, and Internet service) are appealing, or for whom access to local channels or on-demand services is important, cable pulls ahead of satellite. Both will certainly do the job, and neither has an absolute edge over the other.
You deserve to get the most out of your services, whether it's high-speed Internet, phone, cable, or HDTV. Digital Landing is here to help, making it easy to find out everything you need to know about digital services for your home.
Article Source: http://EzineArticles.com/?expert=Ed_Tittel
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A satellite TV system is a very technical, highly complex system of equipment including
a satellite uplink station, the satellite out in space orbiting in a geosyncronous
orbit 22,300 miles above the earth's equator, the small mini-dish receiving unit
located on a house or business and last the receiver (black box) that connects to
your television and allows you to view the satellite programming. Commercial
satellite TV programming has been around since the 1990's and today it is making
huge gains on the cable TV market as more and more Americans are taking advantage
of better picture and audio quality, lower monthly prices than cable and free
equipment and installation that both major U.S. satellite providers, DISH Network and
DIRECTV provide. But just how does satellite TV work? In this article we'll take
a detailed look at the various steps involved along the way to producing such a
crystal clear and reliable picture on your television set.
Satellite TV - The Basics
Satellite TV uses a wireless system of transmitting radio signals to deliver its
television programming to the viewer's home or business. A radio signal can only
travel in a straight line however. Enter the satellite. By placing an
orbiting satellite at 37,000 km (22,300 miles) above the earth and having it match the earth's rotational speed (7,000 miles per hour) the satellite stays over the same spot above the earth.
This is referred to as being in geosyncronous orbit. These orbits are sometimes
also referred to as Clarke orbits in honor of Arthur C. Clarke who first came up
with the idea in an article he wrote back in 1945 entitled "Extraterrestrial Relays"
published in Wireless World Magazine. The orbiting satellite then retransmits the
radio broadcast signal back down to earth to the receiving satellite dish (mini-dish)
located on your home or business. The signal then travels through coaxial cables
from the dish into the receiver that is connected to your TV, where the signal is
then descrambled into viewable programming for your family to enjoy.
Uplink Station
Satellite TV programming that you watch at home begins with a transmitting satellite
dish or antenna located at what is known as an uplink station. The satellite dish
located on your house is only 18" in diameter and is tiny compared to the huge satellite
dishes used at uplink stations. These satellite dishes can be as large as 9 to 12
meters (30 to 40 feet) in diameter. The great size of these satellite dish transmitters
allows for a much stronger radio signal and for better aiming of the signal at the
orbiting satellite. The uplink dish is pointed toward a specific satellite and the uplinked
signals are transmitted within a specific radio frequency range, so as to be received by
one of the transponders tuned to that frequency range aboard that satellite. The
transponder 'retransmits' the signals back to Earth but at a different frequency
band (to avoid interference with the uplink signal), typically in the C-band (4-8 GHz)
or Ku-band (12-18 GHz) or both. The leg of the satellite signal path that transmits
the signal down to the Earth station is known as the 'downlink'. Satellites can
have up to 32 transponders for Ku-band and up to 24 for C-band only satellites.
Typical transponders each have a bandwidth between 27 MHz and 50 MHz. Geostationary
Kc-band satellites need to be spaced at least 1 degree apart to avoid signal interference.
For C-band satellites the spacing needs to be at least 2 degrees.
Satellite Signal Technology
Original satellite broadcasts are converted into a high-quality, uncompressed digital
stream containing a lot of data, and sends it at a speed of 270 megabits per second (Mbps)
for each channel. All of this data must be compressed however or the satellite
would not be able to receive the information. The system of compression used in the U.S. is the MPEG-2 compressed video format. This is similar to the system used to make DVDs. The provider could now reduce the 270-Mbps stream to about 5 or 10 Mbps, enabling them to transmit about 200 channels, instead of the 30 they could transmit before compression. These signals are scrambled so that only paid subscribers can receive them.
Mini-Dish Technology
Unlike their predesessors, today's satellite dishes are small, only 18" in diameter
and are referred to as a 'mini-dish'.
A typical satellite dish consists of two parts: the reflector and the feedhorn. The reflector
is the concave dish-shaped part of the antenna. This is the part of the antenna that
captures and focuses the satellite signal onto the feed horn. The feed horn is the part
of the antenna that is mounted on an arm that sticks out from the relector dish. It takes the
signal and feeds it through a cable to your satellite receiver (black box).
Newer satellite dish designs feature multiple feed horns. This is
so the dish can pick up signals from several satellites and clearly focus the captured
signal on one of the several feed horns.
Something called a feed horn has a feature known as a low noise
block down converter (LNB). This provides for clear signal. The LNB does two things:
It amplifies the signal received from the satellite provider, and filters out 'signal noise,'
radio signals that do not carry the satellite provider's television programming.
Satellite Receiver
The satellite receiver is simply the black box that is connected to your television
set. It receives the signal from your mini-dish and then de-scrambles the signal into
viewable pictures for your family to watch. The receiver does three main things:
It receives and de-scrambles the signal which contains the programming.
It separates the programming into the individual channels you request by way
of the channel selector button on either your TV or your remote control.
It tracks your Pay Per View usage, and sends your billing information for this
programming to your provider.
Today, there are several different kinds
of receivers: standard receivers, DVR receivers and HD receivers for receiving
high definition (HDTV) television programming. DVR (Digital Video Receiver) players
allow the viewer to actually Pause and Replay live TV and to record up to 70
hours on the DISH Network DVR 311 or 322 players. The DISH Network DVR receiver
is an advanced dual tuner, two TV output satellite receiver and integrated digital
video recorder (DVR). The DISH Network DVR's were designed so that you never have
to miss another favorite TV show again. No matter what your schedule; with the Dish
Network DVR you can simply record your favorite shows with just the click of a button.
DISH Network offers over 500 programming channels to choose from and all
DISH Network satellite programming comes in 100% all-digital video and audio.
So how does satellite TV work? In a word - perfectly.
G Alan Davis is owner of Digital Dish, has over five years experience in the satellite TV business, selling both DIRECTV and DISH Network and has written numerous articles on the subject.
Article Source: http://EzineArticles.com/?expert=Gary_Alan_Davis
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What is satellite TV and how does satellite TV work?
Satellite TV is a television system whereby a broadcast center sends a program signal to a satellite in a stationary orbit above the earth. The satellite sends the signal back down to earth where it is picked up by a satellite dish, converted to a TV picture by a receiver, and displayed on a TV screen.
What is a TV satellite?
A satellite is a large electronic device that hovers in a stationary orbit 22,300 miles above the earth. It's function is to capture the signals being broadcast from satellite TV centers and beam them back down to earth.
The reason satellites are necessary for large-scale broadcasts is that satellite TV providers use radio waves to broadcast programs. Radio waves can only travel in a straight line and a satellite TV signal can only be captured by an antenna that's directly in line with that signal.
A satellite broadcasts a signal from overhead in the sky thereby avoiding buildings, trees, and other obstructions that would block the signal.
What does a satellite TV dish do?
The purpose of a satellite dish is to capture the signal sent to earth from a satellite.
The dish is curved so it can focus the signal on the feed horn that sits in front of the dish. The feed horn sends the signal to an LNB (low noise block) converter which converts the signal and sends it to a receiver.
How do satellite TV receivers work?
The satellite TV receiver is the electronic box that sits next to your TV and allows you to change the satellite TV channels. The receiver decodes the satellite signal, converts it into audio and video signals, then sends it to your TV.
In addition to regular receivers, DISH Network and DIRECTV also have DVR (digital video recorder) receivers that allow you to record your favorite programs, and HDTV receivers that allow you to watch satellite TV in high definition.
Where does satellite TV programming come from?
The major satellite TV providers - DISH Network and DIRECTV - pay networks like ABC, CNN, and HBO for the rights to their programming. The networks send their programs to a DISH Network or DIRECTV broadcast center which in turn sends the programs up to a satellite.
Where can I get satellite TV?
Satellite TV is available from three satellite TV providers in the U.S. - DISH Network, DIRECTV, and Sky Angel.
* DISH Network offer 350 channels of satellite TV programming and 60 Sirius satellite radio channels with prices starting a $19.99 a month. Their satellite TV system - the dish and receivers - is free when you order a program package and includes free installation plus instructions from an installer on how to operate your system.
* DIRECTV offers 250 channels of satellite TV programming and 67 XM satellite radio channels with prices starting at $29.99 a month. Their satellite TV system is also free when you order one of their packages and comes with free installation and free operation instructions.
* Sky Angel is a Christian broadcast service that offers 20 satellite TV channels and 16 satellite radio channels. Their system costs $149 for one dish, one receiver, and one remote. Installation, which includes operation instructions, varies from $99 to $199.
Visit www.thesatellitetvguide.com/compare-satellite-tv-providers.htm to compare satellite TV providers. Click on these links for current information, ordering information, plus the latest special offers from DISH Network satellite TV or DIRECTV satellite TV.
The author, Brian Stevens, is the senior editor for TheSatelliteTVGuide.com and has written a number of articles on how satellite TV works.
Article Source: http://EzineArticles.com/?expert=Brian_Stevens
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Even if you watch your satellite television 5 hours a day, I bet you can't tell what a satellite TV system really is.
Satellite television is TV broadcast delivered by way of orbiting communications satellites located 22,300 miles above the earth's surface. Satellite TV system, like other communications relayed by satellite, starts with a transmitting satellite antenna located at an uplink facility. Uplink satellite dishes are directed toward the satellite that its signals will be transmitted to, and are very large, as much as 9 to 12 meters (30 to 40 feet) in diameter.
There are mainly two types of satellite TV systems: TVRO and DBS. TVRO system, aka Television Receive Only, is the first satellite system available for home satellite viewing system. While the DBS system, Direct Broadcast Satellite is available later. These two satellite systems work in different band (C-band and Ku-band) and their working system specifications are quite a different.
Television Receive Only (TVRO) systems
TVRO systems in United States are often referred as Big Dish TV, C-Band Satellite TV or BUD (Big Ugly Dish). It was the first satellite TV system being commercialized and brought into the U.S. families.
Viewing TVRO broadcast requires a big and movable dish - which is why it is well known as big dish TV. The TVRO dish's diameter ranged from 3 to 6 feet. It works in C-Band with frequencies of around 4 GHz. As news companies normally transmit their materials to their headquarters using a C-Band satellite; and as many of these types of feeds are not scrambled, chances to unedited news are great. Besides with TVRO systems, you can also receive free channels and independent feeds from for instance news companies.
Ever wonder why do we need such a big dish to receive TVRO signals? It's because of TVRO's wave length of these frequencies is longer than in Ku-Band which requires a much smaller dish of about 18 inches. Ku-Band, which is used by DBS, is at 12 to 14 G Hertz.
Direct Broadcast Satellite (DBS) system
Satellite TV services were popular only after Direct Broadcast Satellite system is introduced. DBS is meant for everyone with a simple, low cost installation of the system. Small dish, maintenance-free, and stable signals receptions -- all these makes the satellite TV system a good commercial product.
Satellite broadcast via DBS system is done in the Ku-Band. These satellites work on higher frequencies and can transmit higher power signals. This is why smaller dishes can be used to receive satellite signal for DBS systems.
As you might know, a small TV dish of 18 inches is already good enough to receive all satellite TV signals by Satellite companies. This makes it possible to have satellite TV from an apartment on the 10th floor, if you have a clear line of sight to the south. Once installed the dish needs no maintenance since it is aimed at just one satellite. Some dishes actually have 2 or more feeds, which makes it possible to receive the signals from more than 1 satellite.
Unfortunately, there are no free channels available on DBS satellites broadcast. DBS broadcasting are often owned and used by the satellite TV provider (for example, Dish Network and DirecTV) it self. Often the installation is for free as it really is very easy to do. The only thing that is needed is a bit of knowledge of where to find the satellite thus a qualified installer will find the satellite and point it to maximum reception within minutes.
Currently in United States, Dish Network and DirecTV are the major DBS systems provides. As satellite TV services are the latecomer in home TV broadcasting services, they are now fighting hard to win the market segments with extremely low prices. Free satellite TV systems, free DVR systems, free DVD players, free shipping, free installations, free HD upgrades, free home protection plans ...they give free things as much as possible! All you need to be to qualify the deals condition is you must commit on the satellite TV deals for one year and you must be a first-time customer. With extremely low start up cost, online satellite TV retailers are now offering some very lucrative offers. To review more about these online satellite TV retailers: http://www.satellitetvissue.com/FreeSatelliteTV/SatelliteTVDealers.htm
and if you would like to compare Dish Network and DirecTV, this page is suggested:
http://www.satellitetvissue.com/DirecTVvsDISH%20Network.htm
Teddy LC., expert writter on consumer products reviews. Check out his latest satellite TV related website and get recommendations on DirecTV or Dish Network deals, compare Dish Network with DirecTV's and other issues on free satellite TV promotions.
Article Source: http://EzineArticles.com/?expert=Teddy_Low
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