Ways to Identify Coaxial Cable Type

Ways to Identify Coaxial Cable Type

A coaxial cable, commonly known as a coax cable, is a specific cable utilized to transmit data and radio frequencies without extra electrical interference, known as static. They’re generally employed for devices like TVs, the internet, and radios. Since each application works by using a specific kind of coax cable, identifying them may seem complicated. But, it’s actually really simple if you know what to look for.

1- Find the code used to identify the coaxial cable.

Coaxial cables generally use the label “RG,” which stands for “Radio Guide” and is accompanied by numbers to create a code that distinguishes the cable model. Once you find the designation code, you will quickly identify the type of coaxial cable!

  • Examine the cable

Examine the cable for markings printed on the sleeve. Wipe down the cable using a damp cloth if it’s dirty so you can observe the surface. Examine the cable for markings printed on the sleeve. Wipe down the cable using a damp cloth if it’s dirty so you can observe the surface. Check the coaxial cable’s external layer for any markings that include letters and numbers printed on it, particularly near the connector at the end of the cable.

  • Look for a single pin at the end of the sleeve to distinguish an RF cable.

Radiofrequency, or RF coaxial cables, are utilized to carry radio signals and data for radio communications and computers.

  • Match the cable to what it’s is used for.

There are numerous types of Coaxial cables, and they all have different applications. Coax RG-6, RG-11 or RG-59 are commonly utilized for purposes like video signals for televisions. RG-58 and RG-8 cables are generally employed for ethernet and internet connections. RG-8X cables are frequently implemented for amateur radios.


Ways to Identify Coaxial Cable Type


2- Looking at the Cable’s usage

  • Take a look at the cable utilized on your TV to distinguish an RG-6 or RG-11.

Most cable TV companies work with RG-6 coaxial cables to securely deliver channels without static (extra electrical noise). Verify behind your TV to see if the coaxial cable is connected to the cable box. In case it is, then it’s an RG-6 cable. Modern High-definition TVs demand even more insulation against static, so they work with an RG-11 coaxial.

  • Internet or ethernet cable is RG-8.

Most Internet companies employ a precise coaxial cable to provide internet access. Look nearby your internet connection to detect if a coaxial cable is plugged into it to identify an RG-8 coaxial cable. Most people think the ethernet cable connected to your computer or TV is a coaxial cable, which is incorrect. The coaxial cable is the one connected to your modem.

  • Amateur radio cable and RG-8X.  

If you have an amateur radio, then it utilizes a specific coaxial cable to operate. Take a look at the back of your radio to look for an RG-8X coaxial cable connected to it.

  • CCTV camera cable and RG-59

CCTV’s main applications are surveillance and security purposes and employ a smaller, less insulated coaxial cable to send video signals.

If you would like to receive a quote for any of custom cables or connectors, please do not hesitate to contact us by sending an email to [email protected] or calling in the USA this phone number (682-325-1944)




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