Aerial Installation-Get the Aerial Installation You Deserve
by James Sollis
As there are plenty of options surrounding aerial installation, you have to decide the best type of aerial for your needs or usage. Certain types are capable of obtaining signals over a broader area, and others are specifically designed for signals in the local area. If you can understand the differences between the two, this will help you to select the right solution for your requirements.
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.
Selecting the correct aerial is important in any aerial installation; most installers will be able to recommend the one that suits your needs. Certain aerials work well in some locations and others may not. Educate yourself on your requirements to assist your decision with respect to your aerial installation.
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