With the imminent phase out of analog TV, there’s a migration to digital (high definition) television. And due to the kind of signal from the TV networks will change, so will the video systems and their antennas.
Digital signal is not the same with analog signal in a significant manner. The digital TV antenna promises richer colors and higher resolutions than conventional analog TV. With conventional analog system, if the signal is weak, you get fuzzy pictures, whereas in a digital TV sets weak signal means no video. The advantage, of course, is that HDTV TV sets provide better quality for the user. The pictures received has all the information that was fed. The question remains whether the digital TV antenna will receive it at all.
Additionally, there are lots of sources for high-def receivers. There’s satellite, cable, and free TV broadcast from landbased towers. Some digital TV antennas which can also be used to receive from multiple sources. The exception is satellite TV, as the information have to be decoded with the satellite TV service provider’s set-top box.
Digital TV antennas are a growth market and it’s quite easy to get one. Most times, it is really necessary to buy one, since high-def video systemsdon’t come with one. Most electronic stores have these in stock, though, usually situated beside the HDTV flat panel display area. There are a lot of brands to choose from in a multitude of shapes and sizes.
It’s not necessary to find a big antenna, nor an outdoor antenna model. In most cases, an indoor model will do. And usually, if the indoor model couldn’t get any signal, no need to bother as using an outdoor antenna would most probably have the same result.
Funny, but one of the questions which need to be answered after buying an indoor digital tv antenna is where to situate it. If you have a slim flat panel display, either an LCD or a plasma TV, this is more of a nuisance to think about.
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