This box, which is about the size of a paperback book, will transform the digital signals into analog signals that your TV can understand. If you receive free TV channels through an antenna, including a rooftop antenna or TV-top "rabbit ears," you'll need to buy a converter box. Sometimes confused, digital TV and high-definition TV are different, and the digital switch does not create a high-definition picture. Digital signals can be split into parts and offer more than one channel, called multicasting.īy ordering the discontinuation of analog signals, the federal government hopes to free up space on the broadcast spectrum that can be used for public services such as fire department, police and rescue squad communication and advanced wireless services.įor consumers, this also means the elimination of TV "snow" that sometimes occurs over analog signals. To keep up with the technology of TVs and high-definition options, most television stations now broadcast both analog and digital signals. Here's a guide to answer your questions and take you step-by-step through the process.įor the past 50 years, basic television channels have been broadcast by analog signals, which take up much of the available space on the public broadcast spectrum.
17, 2009 will affect all households that use TV antennas, and for many, the whats, hows and whys are confusing.
The federally mandated switch to digital on Feb. She's already requested two government coupons for the converter boxes she'll need to switch from analog to digital TV. Lottie Onks of Newport News isn't waiting for her TV to black out next year.
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