How To Splice Coax Cable? Get Your Job Done With 2 Easy Ways

Connecting coax cables is not difficult, but if you do not have the basic knowledge, you will not complete them. 

To successfully connect, you must prepare a full range of specialized tools and find yourself a suitable cable. You can buy these at your local hardware store.

This connection does not require high technical requirements. But, it would help if you made sure to comply with electrical safety standards and be careful in the connection process. 

So, the following article will provide specific instructions on how to splice coax cable exactly to help you efficiently operate. Some helpful connection tips will also be in this article. Let’s look forward to it!

What Is Coax Cable?

A coaxial cable is an electrical cable that transmits radio frequency signals at a distance between two points.

This type has a round shape, markedly thick because of the insulation inside. Compared with other cables on the market, the coax cable is larger. Some popular threads include RG-6, RG-11, and RG-59

The line comes in various colors, including white, brown, and black. They are commonly used to connect satellite antenna facilities to homes and businesses due to their impressive durability and ease of installation.

Structurally, they are composed of the following four components:

  • Center conductor: This type of wire is usually copper, allowing data and video to pass through.
  • Dielectric: The dielectric is plastic around the copper wire.
  • Braided mesh: This component is made of copper to help protect the cable from electromagnetic interference
  • Outer layer: Typically, this durable plastic coating protects the inner layers from damage.

Using coax one offers significant cost savings while facilitating installation and operation. Not only that, but it also provides admirable performance.

Some Things To Consider Before You Start Splicing

First of all, you must correct the type to use. If you do not know, you can check directly through the details marked on the line. There, you will see its designation. RG6 or RG59 are two common and popular cables used on the market today.

If you still can’t identify your cables through testing, take them to a hardware store. There, technical staff will assist you in determining the correct type and tell you more about its characteristics.

Then you need to know if you want to use connectors. In addition, you also need to review your coax lengthening or shortening requirements. From there, you are allowing all operations to connect quickly and successfully.

In terms of preparation, you will need two F-connectors, a barrel connector, a pair of crossover pliers, a coaxial stripper or a knife, and a specialized tool for crimping the ends of the cable. 

Here is the guide for fitting an F – connector onto a coaxial cable:

The complete preparation of the above means is an essential foundation for successfully connecting your cable.

However, it would help if you did not use knives to cut your wire. 

So, you need to equip yourself with a dedicated wire stripper, which is safe and ensures practical work for you. 

We will guide you in detail about how to do it through the sections below. Scroll slowly, so you don’t miss important information!

How To Splice Coax Cable?

We will share the two most common and correct ways to connect coax cables.

Using a connector

GE Digital 2-Way Coaxial Cable Splitter, 2.5 GHz 5-2500 MHz, RG6 Compatible, Works with HD TV, Satellite, High Speed Internet, Amplifier, Antenna, Gold Plated Connectors, Corrosion Resistant, 33526

  • With a connector connection, you’ll need a coax stripper to do your stripping first. Note, choose devices that are compatible with your cable. Only then will you be convenient and easy in each of your operations.
  • You must then place one of the terminated ends in the stripper and make sure that the cable end fully meets the guidelines marked on the stripper. This tool allows confirming the equal length of the coax one after splicing.
  • After your stripping is the coax insulation and the protective braid, try to reveal. A small portion of the cable will protrude for you to make the connection. Note you need to fold the wires back into the outer shell to ensure a safe connection.

At the same time, it helps to minimize their influence on the signal strength and quality. If you let those wires get lost in the connection process, your connection will be unsafe and not work correctly.

  • Then put the coaxial compression connectors into the coax cable. It would help if you did this gently to avoid damaging the protrusion at the end of the line. Complete this operation at the other end of the coaxial cable and secure it to the coaxial compression connector.
  • Finally, thread each cable into the barrel connector so that the copper wire sticks out and enters the connectors on both sides.

At the end of the connection procedure, you need to make sure the neck of the cable end is firmly attached to the barrel connector. It is to meet the requirements and bring about good performance.

Without a connector

Is it possible to connect a coaxial cable without a connector? In fact, this is entirely doable. However, they require more technique and knowledge than the connector approach. But that doesn’t mean it’s difficult, and it’s pretty easy compared to your imagination.

  • Initially, use a knife to remove the coating of the cable by a few inches. Then you have to push the rope away from the back because it will move. Next, you need to cut a bit of the insulation at the ends to expose the copper wire.
  • Next, you must insulate the solder with insulating tape and then pull the wire mesh together. 
  • Finally, to complete the connection process, cover the entire connection with electrical tape to ensure safety during use and enhance operational efficiency.

Don’t worry too much about connecting the cable. Follow the steps we do, and you will succeed. To ensure the integrity of the content provided, we bring you some tips for connecting safely. 

Tips For Connecting Coaxial Cables

A few tips below will help you deploy a successful, efficient coax connection. Let’s look forward to it!

Use appropriate cable

6FT G-PLUG RG6 Coaxial Cable Connectors Set – High-Speed Internet, Broadband and Digital TV Aerial, Satellite Cable Extension – Weather-Sealed Double Rubber O-Ring and Compression Connectors White

The most important thing you need to take care of is proper placement. So how to determine the appropriate cable? As mentioned earlier, you need to know what type of cable you use to design accordingly. 

If you’re unsure about it, take it to a local store and ask. Here, the sales staff will answer all your questions or even teach you how to connect.

Using the wrong one can cause data and signal transmission to fail. Or if it is, the signal will be unstable.

Roll out cable

If you lay the spool on its side and begin to pull the cable out of it, the cable will twist as it unfolds. And even when you pull in, it turns. 

Better yet, let a piece of conduit slide through the center of the tube and hold it in place. Such a fixation will make your scrolling aesthetically pleasing and provide a good connection effect.

Avoid sharp bends with cable.

Twists and turns can damage your coax cable. Therefore, avoid dangerous bends to ensure the operation and life of the cable. If you have to go through such curves, consider using a 90-degree adapter. This tool can support the path of safety cables and minimize contact with large bends.

Avoid coax cable nibs.

After the coax cable is unplugged, leave the foil intact and peel back the braid. With this step, you need to ensure there isn’t any wire in the braid that could affect the centerpiece. It can help strengthen the signal when connected and make your actions more valuable.

Use a coaxial cable stripping tool.

Gaobige Coaxial Compression Tool Coax Cable Crimper Kit Adjustable rg6 rg59 rg11 75-5 75-7 Coaxial Cable Stripper with 10pcs F Compression Connectors - Blue

We often use knives for stripping copper cables. However, that is not a wise choice. A new set of specialized tools is the ideal solution for you, allowing easy and perfect execution of all your operations.

The stripping tool kit has two blades: One blade regularly cuts the outer layer without damaging the braid, and the other blade cuts everything but the center conductor.

Using coaxial cable compression connector

Coaxial Cable Compression Fitting - 10 Pack Connector - for RG6 Coax Cable - with Weather Seal O Ring and Water Tight Grip

Insert, screw-in, and kink coax cable connectors should be avoided because they can damage your cable. 

The best option for you is the cable compression connection. Thus, it will help complete the copper wire when making the connection.

Creating a trickle loop in coaxial cable

External coax cable should never run across or up and down in your house. Because of that, it will make rainwater easily flow into your home space.

To overcome this situation, you need to create loops for the coax cable. Loop the thread before it enters your house, and the circle will help clean the water and minimize the damage caused in the future.

Installation of low voltage box for coaxial cable

Coax cables should be threaded through the voltage box because they can help you push more lengths of wire into the recess without worrying about causing them to bend too much. The voltage box is ideal for a better and longer-lasting post-connection system compared to other wall burial methods.

Make a good coax connection.

You won’t get a good connection if the dielectric of the coax cable is not to the level of the connector. If you cannot balance them, you may have plugged the wrong end of the cable you are working with.


Hopefully, the information above will help you understand the implementation process more deeply to have a successful and effective connection. 

Above all, make sure to prepare all the necessary tools and know each step. It is an essential requirement to help you do the correct connection process.

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Thank you for reading!

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