So, RG59 cables are very commonly installed in older buildings (both residential and commercial). RG59 cables actually have been around for quite some time and used to be the default coaxial cable for most Cable TV services in the U.S. With its bigger size, an RG6 cable offers a higher bandwidth and longer range capacity. The main noticeable difference between RG59 and RG6 cables is the size/diameter of the cable themselves.Ī typical RG59 cable uses a 20 AWG ( American Wire Gauge) copper center conductor, while an RG6 cable uses a larger 18 AWG copper center conductor. There are many different types of coaxial cables, but there are two most commonly used ones: RG6 and RG59. The RG term actually stands for Radio Guide, which is actually an old specification term used in the military. The RG number is a classification used to define different varieties of coaxial cable.

Your old cable or satellite wiring is typically using coaxial cables, but coax cables actually come in different types, or to be exact, different RG numbers. In this guide, we will answer all of those questions, and more, so you can make the best decision on whether or not using your old cable wiring for your antenna is a good idea. Now, however, some questions are cabling are immediately coming to mind…Ĭan you use your old cable TVs existing wiring for your antenna? Is it optimal or should you run new RG6 cable? What are the potential issues you should know about before doing so? You’ve just bought a brand-new TV antenna (or are in the market to buy one), and you’re contemplating how you’re going to install it. You’ve finally decided to become a cord cutter and have hit the brakes on that over-priced cable TV subscription.

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