HDTV Antennas - How to Choose the Right One
วันจันทร์ที่ 23 พฤศจิกายน พ.ศ. 2552
The type of antenna you will get your TV is the number of channels that can receive and determine the quality of the image. If you take a new HDTV, you may need a new antenna, but not because the technique is different: all HDTV broadcasts are in the UHF spectrum, so any UHF antenna will do the work appropriately. The real reason for a new antenna is given that there are many more channels clustered available in narrower widths frequency, and you can easily and need a biggerhigher quality antenna.
A good strategy for the purchase of an antenna is easy to get the best and most capable antenna, which is your living situation of the practice. Let's start at the top, and us down:
Roof or attic Outdoor UHF / HDTV antenna is mounted.
The higher you can mount your antenna, the more stations you will be a draw, and the stronger they become. If you are in a position, an on top of your house, you make it to mount. If district code, themes or landlord WeatherTo avoid concerns that the next best place is in the attic. Make sure it receives UHF, for the HDTV channels and for the local FM channels.
A decision you need to do here is whether a directional or omnidirectional antenna to receive TV. Your choice depends on the location and strength of the area TV stations. If they are all clustered in a small area, like a mountain peak in the area, a directional antenna can in this direction and give you the best signals. If you liveHalfway between two cities, an omnidirectional antenna will be necessary to receive signals from stations in different directions. The easiest way to make that choice is a visit antennaweb.org, enter your address and find out what type and size of antenna will be needed.
Amplified indoor antenna.
If you can not afford an antenna on the roof or just not the cost of an outdoor antenna, an amplified indoor antenna, insert the next best choice. It is a usedelectricity to amplify the signal to improve the weak channels that do not receive you with a normal antenna. The only problem with enhanced antenna is that sometimes they enhance noise with the signal, so that they could, some programs even worse.
Non-enhanced indoor antenna.
A simple "rabbit ears" antenna is the least powerful option, but in many cases, it is everything you need. If you live in an urban area or near a station, or you simply do not want to put too much moneyin an antenna, that is your best choice.
Another thing to consider is the transition from analog to digital broadcasting that the FCC has mandated in February 2009. If you only have a VHF antenna, but you want to receive digital broadcasts, you need a new antenna. You can learn more about antennas and HDTV in general can be found on HDTV info useful sites.
