New technology is coming about in the satellite TV world...and if you want to take advantage of your spanking new HDTV's High Definition capabilities, prepare to pony up and purchase brand new equipment in addition to paying more $$$ for HD programming.
Note: This article was written October 2006.
Double note: If you don't want to spend the $$$ on cable or satellite, go to www.antennaweb.org to see what kind of digital antenna is right for you. With a digital antenna, you can receive local HD programming - for FREE (so long as the station airs in HD, which a few are now).
With big changes like MPEG-4 come big sacrifices. Older DirecTV and Dish Network dishes and set-top boxes aren't compatible with MPEG-4 services. DirecTV and Dish Network plan to broadcast the existing MPEG-2 HD lineup; for the time being, however, you'll need to replace your current satellite equipment to watch the new local and national HD channels. Luckily, both satellite carriers offer discounts to existing HD customers to make the transition less painful.
For MPEG-4 customers, Dish Network has 4 HD packages starting at $50/month. Local channels via satellite, including HD locals, cost an extra $5 per month. Each of the four packages offers the same 7 main channels as the DirecTV package, as well as 22 additional national high-def channels, far surpassing DirecTV's current HD offering...
DirectTV and Dish Network subscribers also have their choice of pay-per-view HD movies and events ($5 per movie for DirecTV, $6 per movie for Dish Network), while subscribers to DirecTV's NFL Sunday Ticket will get about 110 games a season in HD.
http://www.cnet.com/4520-7874_1-5108854-3.htmlEdit to add one more interesting tidbit about HD. On HD channels, some of the programming you are watching may not
necessarily be HD after all:
If you're watching an HDTV that's plugged into your new HDTV cable box and tuned to an HDTV channel, then you're watching high-def, right? Not necessarily. Some HDTV channels, such as DiscoveryHD and HDNet, broadcast everything in high-def, including commercials. But most are simulcast, meaning they have the same shows on both the high-def and standard-def channels. The catch is that not every show on the HD channel actually appears in high-def. Many games on ESPNHD, for example, don't actually appear in high-def, and a number of TV programs on the major networks--especially reality shows and local news--aren't in HD yet either. Non-HD shows on HD channels won't look nearly as sharp as the high-def shows do and usually don't fill the wide screen properly. All of the major networks, namely ABC, CBS, Fox, and NBC, are simulcast in HD and non-HD versions, and by this point, almost all major sporting events, prime-time shows, and specials are in high-def. See our HDTV listings for details.
http://www.cnet.com/4520-7874_1-6635863-1.html?tag=tnav