Cb Antenna Cable Length

An essential part of the overall electrical length of the antenna is the coax cable.

Cb antenna cable length.

Some people will purchase regular coax cable and try to use a t connector to install everything. Coax cable connectors adapters and parts. The coaxial cable running from your radio to the antenna is very important. Listening to cb.

Cb coax cable is necessary to connect your antenna to your radio. If you mount the antenna in the back of the vehicle or the mirrors of a semi you ll need more coax cable. You will need to consider how long the coax needs to be to run from the radio to the antenna mount. Each cable length is suitable for a particular purpose.

Coax lenth calculator find the correct length coax to use on your 18 wheeler the conjugate match one of the most important things that a cb tech can know about. Coaxial cable for cb radio antenna installations. You can see all of our rg 59 style cb coax. If you put 4 watts into a four foot antenna you will get the same power out of that antenna as if you were putting 2 watts into a 102 inch whip.

If you find that 49 feet is too short from the antenna then add 11 feet to the coax from the antenna to the meters making your total length with jumper cable 66 feet. Any other type of coax won t work with your dual antenna setup. The cables commonly used for cb applications have a vf range from about 6 to 8 or there abouts. If you re running dual antennas you must use rg 59 coax.

While everything will wire up your dual antenna system simply won t work properly. Lengths available from 1 foot up to 150 feet. Choosing the best cb antenna cable. If you put 4 watts into a 3 foot antenna you will get the same power out as if you wre putting about 1 5 watts into a 102 inch whip.

Everything you transmit and receive must travel along it s length. With this antenna cable you have up to ten options of sizes ranging from 1 5 feet to 150 feet in length. Vf for a perfect cable is a 1 0 and since we have no perfect cables in the world the vf is always less than 1. All too often the coax is ignored and performance suffers because of the lack of attention it receives.

49 6 55. Therefore by offering diverse choices it is easier for you to choose the best cb coax cable sizes that fit your needs. The length of coax to used to repeat the swr of a non resonant antenna other than 50 ohm match to your system at the other end would be 1 2 wave multiple length coax. The following can be found on the xxxxx faq concerning coaxial cable length.

Use 49 feet of coax from the antenna to your meter and 6 feet from your meter to your radio. 11 x 6 66.