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Can I use rg6 coax for a CB radio?
Not at all. Assuming you have a modern-day rig, its output network is designed to accommodate a 50-Ω load, but the network can usually handle a 75 Ω impedance with little difficulty (you may see an SWR of approximately 1.5:1).
Can I use 75 ohm coax for CB?
Generally you can use 75 ohm cable in any amateur radio application which uses 50 ohm cable. Now there are a very few applications, like matching sections, that this doesn’t work. However, in at least 95 percent of the cases 75 ohm cable works fine.
Can coax be used as an antenna wire?
Yes, you can connect your TV antenna to your cable TV wiring system. If your home is wired for cable TV and you want to cut the cord and drop cable in favor of a TV antenna the same coax cable can be used for the TV antenna.
Does coax length affect SWR?
As the reflected wave travels back up the cable, it adds to the magnitude of the incident wave where it arrives in-phase with it, and subtracts from the magnitude of the incident wave where it arrives out of phase with it. …
Is LMR 400 the same as rg8?
LMR400 is a cable that’s about the thickness of RG-8, but is constructed differently. You can see how the different types of cable might kinda look the same, but because of how they are engineered and what materials they are made of, have entirely different characteristics.
What is the difference between 50 Ohm and 75 Ohm?
In short, cables are measured by impedance, how much resistance there is to the flow of electrical energy. The smaller the Ohm, the better the performance. So a 50 Ohm cable provides much better results than a 75 Ohm cable.
How do I hook up an antenna without coax?
In order to use an antenna with a TV missing the needed coaxial port you can purchase a digital converter box. The converter box allows you to connect your antenna to the television AND they have built in tuners also.
Does CB coax length matter?
The coaxial cable running from your radio to the antenna is VERY important. Everything you transmit and receive must travel along it’s length. All too often, the coax is ignored and performance suffers because of the lack of attention it receives. We recommend 18 feet of coax even if you don’t need that much.
Why does coax length affect SWR?
The reason the SWR will show a lower value, and the bandwidth will show to be wider, is the added loss in the coax. As the coax is made significantly longer, then less energy will gets to the antenna and less energy will return as Reflected energy or SWR.
Which is better LMR400 or RG213?
In contrast, LMR400 coax cables are better than RG213 in both loss and power handling, shown by the chart below. Since LMR400 has a larger conductor than RG213, the conductor size accounts for RG213 experiencing more signal loss than LMR400.
Why do you need coax cable for CB radio?
CB coax cable is necessary to connect your antenna to your radio. The coaxial cable running from your radio to the antenna is VERY important. Everything you transmit and receive must travel along it’s length. All too often, the coax is ignored and performance suffers because of the lack of attention it receives.
Where do I put the coax cable for my TV?
You can roll it into a coil and put in in your work bag, but the coax cable will not go out of shape. Now, the antenna cable can be stored neatly and nicely in your drawer or your toolbox, ready for the next use. At two ends of the cable, you will find two soldered connectors.
What do you need to know about coax cable?
There are some important things to remember when choosing a CB antenna coax: Make sure the connectors on your coax match your antenna mount.
How much coax do you need for a radio?
The coaxial cable running from your radio to the antenna is VERY important. Everything you transmit and receive must travel along it’s length. All too often, the coax is ignored and performance suffers because of the lack of attention it receives. We recommend 18 feet of coax even if you don’t need that much.