When buying an antenna, I recommend using an outside TV antenna for receiving the best signal possible. When you buy an outside antenna, buy a combination VHF/UHF antenna. VHF ranges from channels 2 – 13 and UHF ranges from 14 – 69. Although most of your digital channels are located on UHF, few stations broadcast their digital signal on VHF. If you use a UHF only antenna, VHF channels may not come in well and digital channels may break up or not come in at all. Look for a large antenna if you live far away from the TV transmitters. Small antennas are suitable for suburban areas where the TV transmitters are 7 miles or less away from your house.

When installing your antenna, higher is usually better. Have someone help you prop up and install your antenna. Point the UHF antenna towards the TV transmitter you wish to receive.

If you are installing your antenna along with a rotor system, read you rotor’s manual for instructions on calibration. Use www.antennaweb.org for degree information on rotating your antenna towards your local station’s transmitter. If you’re not using a rotor system, use www.antennaweb.org for a map of TV stations in your area and where to point your antenna for the best reception. If you can’t install your antenna outside or you live in a development where outdoor antennas are not allowed, you may install or simply lay your antenna in your attic. Though this may not give you the best signal, I have read reviews that using an outdoor antenna in your attic works well too. If possible, put your antenna in an area of your attic that faces closest to the TV transmitters.

After you mount your antenna, connect the 300-ohm to 75-ohm converter to your antenna. Make sure the twin lead cable going from the antenna to the converter is at least 2 inches away from any aluminum to prevent signal loss. From the converter, connect a high quality coaxial cable with a rating of RG-6. Avoid using RG-59 coaxial in your wiring.  RG-59 is poorly shielded and will result in signal loss. Run the coaxial cable down the mast leaving enough room for your rotor to turn completely around. Although stand-off insulators are not required for coaxial cable, I would recommend using them while running the cable down the mast. If you decide not to use stand-off insulators, use electrical tape or cable ties to secure the cable to the mast.

Avoid long cable runs down into your house as this can slightly reduce signal strength. Once inside your house, cut off any excess cabling and install a type F coaxial connector. Be sure the foil/braided shielding does not make contact with the center wire. Once you’re done, connect the cable directly to your TV or digital tuner. Go though all your channels, verifying that all your channels come in clear and you receive any new channels that you did not receive before. If you are using digital, watch each channel for a few minutes and make sure they don’t drop out or pixilate. If your digital tuner has a signal strength indicator, make sure each channel has a good signal and that the signal strength bar remains in a constant area.

You might want to hook up additional equipment to your antenna as well as well as other TV’s. Please note that a direct connection to your TV/digital tuner provides you the best possible signal. Running your antenna though VCR’s, DVD recorders or surge protectors may slightly reduce your signal. Every time you use a cable splitter on your antenna, you greatly reduce the strength of your signal. If you live in a fringe area, you might want to completely avoid the use of splitters in order to get a decent picture. If you must use splitters, look at its rating. A splitter with a rating of 1-900 MHz will cause less signal loss then a splitter with a rating of 1-800 MHz. A splitter with a 2 GHz rating will provide you minimal signal lost though they are quite expensive. Avoid buying off-brand or “budget” splitters found in dollar stores as they can produce interference. Avoid pre-amps as I never had any luck getting them to work.

Advertisements