Last Updated on July 25, 2022 by Circular Guru
A form of electrical cable known as coaxial cable usually referred to simply as “coax,” consists of a conductor on the interior, an insulating layer in the center, and a shield on the exterior of the cable.
When we speak of anything as being “coaxial,” we are referring to the fact that its inner conductor and its outer shield share the same axis. There are a variety of applications for coaxial cable, including computer networking, audio-visual equipment, and the transmission of television signals.
It is feasible to link two separate lengths of coaxial cable without using any connectors at all. When purchased, the vast majority of coaxial cables already have connections attached to them.
This is handy if you need to make a cable longer or if you want to save money by not buying more connectors. Both of these situations need you to make the cable longer. In each of these scenarios, you will want an extension for the wire. Here’s how to do it right:
How to connect coaxial cable without connectors
- To remove the outer cover, use a utility knife or wire strippers to trim off approximately one inch and two and a half centimeters from either end of the coaxial cable. It is necessary to take additional precautions in order to safeguard the inner conductor as well as the dielectric material that is located beneath the jacket.
- The next step is to construct a little loop in the section of the inner conductor that is shown by twisting each end of the inner conductor that is showing. When the conductor is linked, this will help prevent it from being frayed as it is being joined.
- Bring one end of the cable near to the other end so that the two conductor loops on the inside of the wire may contact each other.
- After you have completed the task, use a piece of electrical tape to secure the two ends together. Make sure that the tape completely covers the material that serves as a dielectric underneath the inner conductor as well as the conductor itself.
How to join coaxial cable
Because it can transmit signals with a comparatively low amount of interference, coaxial cable is utilized in a diverse selection of contexts.
The primary advantage of utilizing this kind of wire is that it is far more cost-effective to utilize coaxial cable that does not have connections as opposed to purchasing new connectors. However, because this approach isn’t as reliable as leveraging your connections, you shouldn’t turn to it until you’ve exhausted all of your other options first.
If you need to extend the length of a coaxial cable, you should look into purchasing an extension cable that comes with connectors already attached to it.
How do you hook coaxial cable together?
There are a number of different methods for connecting two separate pieces of coaxial wire. The majority of the time, crimp-on connectors are utilized.
This type of connection typically comes in a variety of sizes, making it simple to locate one that is compatible with the cable that you intend to use. To make use of these connections, you must first remove the protective coating from each end of the cable, then position each end of the cable in the appropriate chamber on the connector, and then use specialized pliers to secure the connector in place.
Another method for securing the connection involves soldering the ends of the coaxial wires together. It is probable that this task will be more difficult than utilizing connections due to the fact that you will need to know how to solder and have the appropriate instruments to do it.
Soldering, on the other hand, if performed correctly, may join two wires in a manner that is not only secure but also very robust. Working with coaxial cables requires very little time and effort, and depending on what you want to do, you may either work with connectors or solder the wires together.
Is it feasible to set up my television without using a coaxial cable?
In the event that you do not possess a coaxial cable, you do not need to have one in order to connect your television. There are a few various approaches to take to do this, and the one that is most suitable for you will be determined by the kind of TV that you own as well as the components that you already possess.
If you have a more recent television that is equipped with an HDMI port, for instance, you may link your television set directly to the streaming device or set-top box that you make use of by using an HDMI cable.
If your television includes a connector for a video graphics array (VGA) and an audio port, you might connect your set-top box to those ports by purchasing an adaptor that converts VGA signals to RCA and connecting it to your television.
The majority of today’s televisions are equipped with Wi-Fi, which enables users to wirelessly transmit material from other electronic devices, such as laptops and mobile phones, to their TVs. Each of these methods is a solid alternative to using coaxial cables for building a connection, despite the fact that the installation and performance of each method varies.
How do I connect my TV without coaxial input?
The end of the wire has to be connected to the coaxial cable, but how do you accomplish that?
If you want to connect one end of a coaxial cable to the other end of the cable, one of the most frequent methods to do so is to make use of a specialized connection known as an F-tap.
This connection may be installed on the inside or the outside of a structure, and it eliminates the need to manually splice together more cables in order to link them to your home since it allows you to do so.
In order to make use of an F-tap, you will first need to strip the protective coating from the exterior of the coaxial cable, and then you will need to thread the cable through the hole that is located at the end of the connection.
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As the last step, you will need to use pliers or a crimping tool to apply pressure to both sides of the connection.
This will ensure that the connection is strong and reliable. Putting an end on a coaxial cable may alternatively be accomplished by using a barrel connector or by soldering two wires together. Both of these methods are therefore acceptable alternatives.
It is essential to exercise extreme caution while establishing these connections, regardless of the technique that is used, in order to prevent reducing the quality of the signal or producing other difficulties that might have an adverse effect on performance.
Why can’t you just connect the coaxial cable’s two ends by twisting them together?
Although twisting coaxial wire may appear to be a straightforward activity at first glance, the procedure is somewhat more involved than it initially appears to be.
Even if both the inner and outer layers of a coaxial cable are insulated, it is still possible for these layers to get damaged throughout the course of their lifetime if the wire is bent and twisted an excessive amount.
In addition, since power lines and coaxial cables are frequently put side by side, there is a possibility of electromagnetic induction taking place between the cables.
Because of this, there is a possibility of interference, and the signal may become less clear. When joining coaxial cables, it is essential to make use of equipment such as connectors or attachments that are able to withstand wear and tear and continue operating for an extended period of time.
It is not expected for the performance of these devices to deteriorate with time. To summarise, the twisting coaxial wire can be a useful technique in some circumstances.
However, the best course of action is almost always to consult with a trained professional expert in order to confirm that the connections are sound and to forestall further complications.