Cb Antenna Cable Length

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.

Cb antenna cable length.

You can see all of our rg 59 style cb coax. If you re running dual antennas you must use rg 59 coax. You will need to consider how long the coax needs to be to run from the radio to the antenna mount. While everything will wire up your dual antenna system simply won t work properly.

The cables commonly used for cb applications have a vf range from about 6 to 8 or there abouts. 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. 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. Our galaxy and connex dual final conversion turn your connex 3300 into the 3300 hp zx various information on galaxy radios.

An essential part of the overall electrical length of the antenna is the coax cable. Cb antenna length how does an antenna size affect my cb radio. Listening to cb. Cb coax cable is necessary to connect your antenna to your radio.

Coaxial cable for cb radio antenna installations. The coaxial cable running from your radio to the antenna is very important. 11 x 6 66. Choosing the best cb antenna cable.

Lengths available from 1 foot up to 150 feet. Learn how to calculate 1 2 wave multiples for use in special setups. 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. Any other type of coax won t work with your dual antenna setup.

Use 49 feet of coax from the antenna to your meter and 6 feet from your meter to your radio. Some people will purchase regular coax cable and try to use a t connector to install everything. If you mount the antenna in the back of the vehicle or the mirrors of a semi you ll need more coax cable. All too often the coax is ignored and performance suffers because of the lack of attention it receives.

Each cable length is suitable for a particular purpose. Therefore by offering diverse choices it is easier for you to choose the best cb coax cable sizes that fit your needs. 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. 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.

The following can be found on the xxxxx faq concerning coaxial cable length. Coax cable connectors adapters and parts.