Product filters Product filters

CB Coax Cable

CB coax cable is necessary to connect your antenna to your radio. The coax doesn't actually connect directly to your antenna, but rather to the antenna mount. This allows the center wire of the coax to remain isolated from the outer ground. 

There are some important things to remember when choosing a CB antenna coax:

Make sure the connectors on your coax match your antenna mount. You will always have at least one of the big, screw-on PL259 connectors on one of the coax, but the other end can have a PL259, center and ground wires with lug connectors, or single ring connectors like Firestik's Firering.

Use a co-phase harness for dual antenna installations. A single coax is 50 ohms.  A co-phase harness is 72 ohms before it splits into 50 ohms for each antenna. This is important for a good SWR. If you try to connect two single coax lengths to a T connector for dual antennas, you may run into high SWR issues.

Use NGP cable for NGP antennas. Using no ground plane antenna cable for a traditional antenna (and visa versa) will give you high SWR problems. 

Browse our selection of CB Coax cable from brands like FireStik and Procomm. If you need help with choosing the right cable, or simply a new CB antenna, we suggest reading our handy guide to choosing the best CB antenna. It has helped many of our customers find the right products for them.

$15.74

The CBLS009 is FireStik’s replacement Y connector for MU9R18 dual antenna cable harness. Essential part for plug n’ play connection of dual CB antennas the radio unit

In stock
+
Add to wish list

$13.64

R36A 3-Foot Mini-8 RG-8X Plug-to-Plug Jumper short CB coax is a great accessory cable for connecting SWR meters, power meters, and other devices in line between the CB radio and CB antenna.

In stock
+
Add to wish list

$45.14

The MU9R18 dual CB antenna coax from Firestik makes installing a dual CB antenna system a snap. The three piece cable separates with mini UHF connectors for easy cable routing. No coax processing, no Soldering required to achieve a professional install. FireStik’s exclusive FireRing connectors terminate flat at the antenna stud for a true low profile antenna mount. Innovative, quality CB antennas and accessories for over 50 years from the FireStik® Antenna Company.

In stock
+
Add to wish list

$26.24

FireStik’s exclusive 2-piece “EZ-install” CB coax is sturdier, more weather resistant, and easier to install than traditional cable. The removable PL259 makes routing the cable a snap and the Firestik FireRing connector makes attaching the cable to your mount easy as well!

In stock

$41.89

High grade FireStik Fire-Flex® co-phased coaxial cable for dual antenna setups! You chose the connector style to suit your antenna mount – ring/spade terminals or PL-259 connectors. Suitable for use with the FireStik Antenna Company K4 or K4-A stud mounts, your CB will rock the air waves with superior modulation!

In stock

$35.69
    Good arteries are important to your heart like good coax cable is important to your radio. FireStik single lead cable assemblies are made...
In stock
+
Add to wish list

$16.79

High quality coaxial cable from Firestik uses their unique FireRing connector to attach to most CB antenna mounts including all Firestik brand CB antenna mounts. The FireRing connector eliminates the need for a separate ground wire as the connector grounds to the mount when correctly attached. Fire-Flex coax is available in both 9 and 18 foot length as processed or unprocessed cables to suit any CB, Amateur radio, or Scanner antenna installation need.

In stock

$18.89

FireStik Fire-Flex RG58A/U coaxial cable provides the perfect blend of flexibility and high quality for single antenna radio installations. FireStik K8 cables are available with your choice of PL259 or Lug connector to suit your specific antenna mounting solution. Be sure to use only the highest quality 50 Ohm coax cables for mobile two-way radios.

In stock