For your DIY Freesat installation it is vital to consider precisely the type and specification of the equipment you will be using. Due to likely differing individual circumstances and requirements, a ?one size fits all? equipment list for Freesat installations does not apply. You may be starting from scratch, or you may already have some components in place such as a dish from your Sky TV installation.
Existing Installations
If you already have components in place from a previous satellite TV installation, then check what can and cannot be used for Freesat.
What can be re-used
Dish ? if switching from Sky to Freesat (or adding Freesat), then you may be able to use the existing dish as it receives signals from the same satellites. There again, if there were picture quality problems then a different dish may be required. For example, a larger dish may be needed if your signal area is weaker.
Cabling ? existing cabling and connectors may be re-deployed, but check first. If exposed to the elements, the general advice is to replace cabling over five years old or at least inspect it carefully for any cracking and/or corrosion at the connectors. Also, check the cable specification: if the cable is a thinner type, it is wise to improve cable quality especially in poorer signal areas. Firms like this local aerial fitter can advise.
Connectors ? those exposed to the elements could likely be replaced. They are not expensive, and it is easier than trying to renovate those that have become corroded.
Sky ?Box? ? your existing Sky TV receiver can easily be used for Freesat. That said, you may choose to peruse the market to see what is available now amongst Freesat receivers. Costs have fallen and specifications are ever-improving.
New Installations
Dish ? aesthetics can play a part, so you may wish to install a smaller dish. If so, check your signal area and consider the length of cable run you will be using. There are zone one and zone two dishes available: a zone two dish is basically larger than a zone one and is used in weaker signal areas and/or when cable runs are long. A local expert can help you choose: click here for more.
Cabling ? a cable of specification WF100 is highly recommended by many aerial experts. It strikes a good balance between workability (running it through holes and flexibility), durability, signal quality and cost.
Connectors ? it helps enormously if you buy connectors that fit the cable type properly rather than buying them randomly. Many mail order and local aerial supplies sources clearly state which connectors match what type of aerial size. Rubber covers for the connectors used outside along with petroleum jelly is important for weather-proofing: more here.
Freesat Receiver ? There are many to choose from if you are buying new. Consider carefully the specification and features you desire ? do you wish to record other channels? Do you want HD? Check reviews online along with existing user feedback to help make your choice.
Aerials
Source: http://www.stsl.org/diy-freesat-installations-equipment-considerations/
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