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Difference between RG6 and RG6/U

Difference between RG6 and RG6/U

Are you curious about the difference between RG6 and RG6/U coaxial cables? In this blog post, we will break down the differences between these two types of cable and explain why you might choose one over the other. Stay tuned!

What is RG6?

RG6 is a type of coaxial cable that is often used for applications such as cable television and satellite TV. RG6 cables are made of a copper core that is surrounded by an insulating material and an outer jacket. The copper core helps to conduct the signal, while the insulating material and outer jacket helps to protect the copper core from interference. RG6 cables are typically 18 Gauge or 20 Gauge, meaning that they are thicker than most other types of coaxial cable. RG6 cables are also generally easier to work with than other types of coaxial cable, making them a good choice for do-it-yourself projects.

What is RG6/U?

RG6/U is a type of coaxial cable often used in home networking and video applications. The “RG” stands for “radio guide,” and the “U” indicates that the cable is made of a copper-clad steel core. RG6/U cables are typically thicker than RG59 cables, and they have a higher impedance rating. This means that they are better able to handle high frequencies and longer runs. As a result, RG6/U is often the preferred choice for use with HDTVs, satellite dishes, and other high-definition devices.

Difference between RG6 and RG6/U

RG6 and RG6/U coaxial cables both have a copper core and are sheathed in an insulating material. RG6 cable is typically used for satellite and cable television applications, while RG6/U cable is often used in data and video transmission. The main difference between the two types of cables is the size of the copper core. RG6 cables have a larger core, which results in less signal attenuation and better overall performance. RG6/U cables have a smaller core, which makes them more flexible and easier to install. When choosing between RG6 and RG6/U coaxial cables, it is important to take into account the specific application and requirements.


In conclusion, it is important to know the difference between RG6 and RG6/U coaxial cables. Although they may look similar, they have different electrical properties that can impact your signal strength and quality. Be sure to use the appropriate cable for your needs in order to avoid any potential problems.

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