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Aerial Installation- What to look for in an Aerial Installation

By James Sollis


Deciding on the type of specific aerial you require is the main consideration for your antenna installation. Certain types of aerials can obtain signals over a wider range than other types that are only designed to capture local signals. Knowing the differences between the two different types of aerials will narrow your antenna installation choices to the best one for your needs.

The Yagi aerial is a commonly used standard type. This particular TV aerial is mounted to a pole which consists of a reflector and a rod. The connection cable that runs to the element next to the reflector is referred to as the "driver". These aerials are commonly used to capture signals sent by a transmitter to the direction where the rod is pointing. One disadvantage to this type of antenna installation is that it only receives some, not all, transmissions.

Antennas with poor quality digital reception employ an aerial called the Digital High Gain. A couple of reflectors at the rear are required for this tv antenna installation. They also might require up to 100 elements. This particular aerial is a good option for areas where there is poor reception, although it can be quite costly.

Loft Mounted antennas are the best type for analogue signals but are not really recommended for receiving Free-view signals. Sometimes the roof tiles or plumbing affect the signal quality. The loss of signal is generally regained by using a satellite grade cable to connect your box to the aerial.

The most important aspect of antenna installation is to select the correct type and most aerial installers can advise you which one you will require. Some antennas work best in certain locations, while others do not. This is the main consideration with any antenna installation.




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