Why do I receive a 'No Signal' message since switching to digital TV?

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Television switches from analog to digital signal in 2009

If you use an antenna to take a television signal over the air you may need to upgrade the antenna when signals switch from analog to digital in 2009. (WSBT photo)

By Beth Boehne

Story Created: Jul 29, 2008 at 2:30 PM EST

Story Updated: Aug 1, 2008 at 11:07 AM EST

We're just over six months away from the switch to digital TV. In February 2009, analog TV signals will disappear.

That means if you don't have cable or a digital TV, you must get a converter box. Many people are buying those boxes right now.

In tonight’s Good Question, Deb from Bremen says: "Since switching my TV to digital, there are many times I receive a ‘No Signal’ message."

The main reason for this is the type of antenna being used. Depending on where you live, something as simple as rabbit ears may not be strong enough.

In fact, there are two models of an antenna you might try: Channel Master CM 4221A 4-Bay Bowtie UHF Antenna, and for areas further away from South Bend, the Channel Master CM 4228 8-Bay Bowtie UHF Antenna

Winegard also makes similar models: Winegard HD 4400 4-Bay UHF Prostar 1000 High Definition TV Antenna and Winegard HD 8800 8-Bay UHF Prostar 1000 High Definition TV Antenna.

You may also need to check your coaxial cable — a newer quad shield coaxial cable with weather-tight connectors is recommended.

For more information, click on Ready, Set, Know: Making the switch to digital television

NOTE: WSBT neither recommends the products in this story nor guarantees they will work for you. Products are suggested only for troubleshooting if you are having problems with your signal.

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