There are different types of cables used for different applications. Choosing the wrong cable can be problematic. You never get the desired results. If an application requires a quad shield coax cable then you must use a quad shield coax cable only. If you have not heard of quad shielded cable, let’s learn about this type of cable. If you are a person who wants everything to be the best then you can consider quad shielded cables.
Quad Shielded Cable
A quad shield coax cable comes with an extra set of braid and foil. A coaxial cable contains power and electric field in the center conductor and white dielectric. The outer areas are for shielding. The extra set in quad shield coax provides extra protection against radiation from outside sources.
When to Use Quad Shielded Cable
You can use a dual-shielded cable in areas in which electromagnetic interference is normal or less than normal. If electromagnetic interference is more than normal then you should use a quad-shielded cable. Commercial kitchens, factory floors, and commercial installations are some examples of such areas. If there is a big machine, a big motor, or a base station radio, microwave oven, or any other device that uses RF, use a quad shield coax cable in that area.
Quad-Shielded Cable Downside
Use a quad-shielded cable only when you know that you need it. Keep in mind that it is an expensive cable. Moreover, it also requires special connectors that are also expensive. Its thickness makes it difficult to work with a quad shielded cable. If you want to install this cable in an existing building, don’t see it as a DIY project. You need to hire a professional for wiring. You cannot put this cable anywhere you want.
You can use this cable in your DIY satellite installation. Don’t worry. It will work. However, you are paying more. You do get what you want, best of everything. However, in this situation, this is not the most economical option. If you cannot determine whether this cable is suitable for your project or a cheaper option can also do the job, let a professional help you.
Is RG6 Quad Cable Suitable for Longer Distances
The loss of signal per 100 feet is the same in both dual-shielded cable and quad shielded cable. The amount of loss does not depend on the amount of shielding. It depends on the center conductor size and dielectric size. However, you do get better performance from the RG6 quad cable. It’s because RF interference is eliminated to a significant extent.
RG11 Cable
If you are looking for a cable made for longer runs, you can use an RG11 cable. It is a version of coaxial cable. It is a specialized cable with a more dielectric and thicker center conductor. Therefore, RG11 cable can help you go about 25% further. The amount of loss remains the same.
However, there are some downsides to RG11 cables. Its thickness makes it really difficult to deal with. If there are bends involved in the application, it may not be suitable. It also requires really big connectors. These connectors can be hard to fit in your equipment. You have to consider distance as well because RG11 cables are not recommended for applications in which distance is shorter than 100 feet. There is more reflection when the connector and the cable meet. This means that there is superior loss quality. This happens because of the small amount of signal reflected back through the cable. This causes interference.
Whether you need RG11 cable, RG6 cable, or any other cable, always consider the application.
