Digital TV Broadcasting
By now you’ve probably heard that TV broadcasting will switch over to digital (DTV) on February 17, 2009. You’ve probably also heard Cassandra-like warnings about everything you’ll need to be prepared for this event. The great likelihood, however, is that you won’t need anything, and that if you do, the effort and cost on your part will be minimal. With the help of a few Web resources, you can find out what, if anything, you need to be prepared.
The Switch from Analog to Digital TV
A lot of articles, blogs and online pundits have given out some alarming misinformation, whether ... read more »
What You Will Need: Digital Televisions and Signal Converters
First off, you must determine whether you to need to change anything. Here are some sites that can help guide you toward a correct solution for your particular situation.
Dulcinea's Insight
- The 2009 deadline has to do with how the signal is sent and received, not the display itself. The only TVs likely to be affected are those with old style “rabbit ears” or rooftop antennas.
- If your current TV has only a standard or analog receiver, you’ll have to do one of the following:
- Get a digital-to-analog converter box (DAC) that will translate the new digital broadcast signal to one your analog TV can display.
- Replace your analog television with a digital television.
- Get a cable, satellite or fiber-optic subscription service that will convert the signal in their TV-top boxes.
- Regardless of the age of your TV, if you’re getting your service from a cable, satellite or fiber-optic provider, you’re already receiving a digital signal. This is primarily about over-the-air broadcast. Despite what you may read at some sites, it’s not about picture resolution, high definition (HDTV), flat screens, plasma, LCD or tubes.
- As of March 1, 2007, all TVs shipped interstate or imported into the United States must include a digital tuner. Those sold without one must have a disclaimer on the box.
- If you’re not sure about the basic service you’re getting from your subscription TV provider, give them a call to see whether they send your local and network broadcast channels digitally. Be sure to ask whether their service will extend beyond 2012, at which time subscription services will no longer have to provide signals capable of being decoded by an analog TV.
Dulcinea's Picks
The TV Converter Box Coupon Program
Web site is the official government site from the National Telecommunications and Information Administration. Their primary goal is to determine if you need a digital-to-analog converter box. These boxes cost somewhere between $40 to $180, depending on what extra bells and whistles they come with. This site offers up to two $40 coupons per household to subsidize the purchase of a converter. This site also has resources pointing to vendors selling the required equipment.
The Consumer Electronics Association
offers a concise video on the transition to DTV as well as a DTV readiness quiz. If you’re going to buy a new TV, read their information about HDTV and consider upgrading all the way to the next generation. (This site formats poorly in the Firefox browser, so you may want to use Internet Explorer.)
AntennaWeb.org
, part of the Consumer Electronics Association, is another industry coalition site that helps you choose the proper outdoor antenna to receive your local television broadcast channels. There’s a chance that, after the switch, a channel formerly in the VHF band may move to UHF, possibly making your current antenna less useful than it is now.
The Benefits and Pitfalls of Switching to Digital Broadcasting
Any new technology—especially one that’s mandated—has its cheerleaders and ... read more »
The Rationale Behind Digital Broadcasting
Why did Congress mandate this change? Why are we being forced to adopt a new technology? In this ... read more »
The History, Science and Politics of Digital TV
Ideas for improved broadcast quality and services have been knocking about since the 1980s, but as ... read more »






