We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Coaxial Cable For Cb Radio 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

MOOKEERF CB Coax Cable - RG213 UHF Male to Male 100FT Low Loss RG-213 UHF Cable for Ham Radio/VHF Radio/SWR Meter/Antenna Analyzer

Rating
10.0
Chosen by1,209
Cable Type
Cable Length
Connector Type

Most important from
211 reviews

Cable Type
This cable features genuine RG213 with pure copper conductors and high-quality PL259 connectors, ensuring a strong and reliable connection.
Cable Length
The cable’s thick, low-loss design maintains signal strength over long distances without compromise.
Connector Type
This cable features genuine RG213 with pure copper conductors and high-quality PL259 connectors, ensuring a strong and reliable connection.
Durability
The professional assembly and solid construction deliver excellent value for the price.

The MOOKEERF CB Coax Cable is a solid choice for anyone needing a long, reliable connection for CB radios, ham radios, or VHF setups. It uses RG213 cable, which is known for its low signal loss, and at 100 feet long, it’s suitable if you need to run cable over a distance without worrying much about losing signal strength. The cable has a bare copper inner conductor and a bare copper braid shielding, which helps keep the signal clear and strong—this setup tends to perform better than some other common cables like KMR400 or RG8. It features UHF PL259 male connectors on both ends, which are standard for many CB and amateur radios, making it widely compatible.

One thoughtful detail is the longer heat shrink tubing on the connectors, helping to keep connections secure and preventing the connectors from pulling off easily, which is important for durability especially if the cable might be moved or handled frequently. The cable jacket is made from high-quality PVC, making it waterproof and suitable for outdoor use. Additionally, the connectors are nickel plated to resist rust and corrosion, so this cable should hold up well in harsh weather conditions.

On the downside, while RG213 cables are generally thicker and a bit less flexible than some other coax types, this might make installation in tight spaces a bit trickier. Also, the cable weighs over 10 pounds due to its heavy-duty construction, so it’s not the lightest option if you need something very portable. This cable represents a dependable, low-loss option for serious CB radio users or hobbyists needing a 100-foot run, especially when durability and outdoor use are priorities.

Rating
10.0
Chosen by1,209
Cable Type
Cable Length
Connector Type

Most important from
211 reviews

Cable Type
This cable features genuine RG213 with pure copper conductors and high-quality PL259 connectors, ensuring a strong and reliable connection.
Cable Length
The cable’s thick, low-loss design maintains signal strength over long distances without compromise.
Connector Type
This cable features genuine RG213 with pure copper conductors and high-quality PL259 connectors, ensuring a strong and reliable connection.
Durability
The professional assembly and solid construction deliver excellent value for the price.
#2

MPD Digital Times Microwave Systems I LMR400 Coaxial Cable I PL259 Male to PL259 Male UHF Connectors I Low Loss RF Coaxial Cable I CB, Ham Radio, Transmitters, Antenna I 30 feet

Rating
8.2
Cable Type
Impedance
Connector Type

Most important from
856 reviews

Cable Type
The cable is a bit stiff, which can make tight bends or winding on ferrite chokes somewhat challenging.
Impedance
Its low loss design maintains a strong and stable signal, especially effective for VHF and UHF frequencies.
Connector Type
Repeated connections and disconnections cause no issues, highlighting its solid build and connector reliability.
Durability
This cable delivers great quality and durability, making it a reliable choice for ham antenna setups.

This MPD Digital LMR400 coaxial cable is a solid choice for CB radio and ham radio enthusiasts looking for a reliable connection between their radios and antennas. One of its biggest strengths is the 'low loss' design, meaning it helps keep your signal strong over the 30-foot length, which is ideal for most home or mobile setups. The cable uses LMR-400, a well-known type that’s flexible yet durable, with double shielding to protect against interference and a rugged black polyethylene outer jacket to withstand outdoor conditions.

The connectors are quality PL-259 types made from nickel-plated brass, which also helps maintain a stable signal. These connectors are standard and commonly used in CB and ham radios, so compatibility shouldn’t be an issue. The cable’s impedance matches typical CB radio gear, making it a straightforward drop-in replacement for older cables like RG-8.

The cable is a bit thick and stiff compared to lighter options, which might make routing it in tight spaces a little tricky. Also, while the PL-259 connectors are good, they require careful installation or professional crimping to avoid signal loss, so if you’re new to working with coax, professional help might be needed. This cable is built to last and offers excellent performance for its price, providing reliable transmission with minimal signal loss in CB or ham radio setups.

Rating
8.2
Cable Type
Impedance
Connector Type

Most important from
856 reviews

Cable Type
The cable is a bit stiff, which can make tight bends or winding on ferrite chokes somewhat challenging.
Impedance
Its low loss design maintains a strong and stable signal, especially effective for VHF and UHF frequencies.
Connector Type
Repeated connections and disconnections cause no issues, highlighting its solid build and connector reliability.
Durability
This cable delivers great quality and durability, making it a reliable choice for ham antenna setups.
#3

Cable Assemblies Now - Times Microwave Low Loss Coaxial Cable - LMR-400/LMR400 - UHF-Male to UHF-Male Connectors - 50 Feet

Rating
7.6
Impedance
Connector Type
Durability

Most important from
44 reviews

Impedance
This coaxial cable delivers exceptionally low signal loss across both VHF and UHF frequencies, enhancing radio performance.
Connector Type
Connections stay reliable and corrosion-resistant thanks to the brass and gold-plated UHF-male connectors.
Durability
The build quality is outstanding, featuring genuine Times Microwave LMR-400 construction with premium components throughout.

This Cable Assemblies Now coaxial cable uses genuine Times Microwave LMR-400 cable, known for low signal loss, making it a solid choice for CB radio and other radio frequency uses. At 50 feet, it offers a good length for most antenna setups without excessive signal degradation, thanks to its 50-ohm impedance which matches common CB radio equipment. The cable features high-quality UHF-male connectors with durable brass and gold plating, ensuring a reliable and corrosion-resistant connection.

Its triple wall heat-shrink and weatherproof design add extra protection against outdoor elements, which is great if you need a cable for marine or antenna installations exposed to sunlight and moisture. Being made in the USA also speaks to its build quality and material standards. On the downside, while the cable is durable and weather-resistant, its thickness and flexibility may be less convenient for tight spaces or frequent handling compared to thinner cables.

The price might be higher than generic or 'LMR equivalent' options, but you get assurance of genuine LMR performance and a one-year warranty. If you want a dependable, low-loss coax cable for your CB radio or related radio gear that will last outdoors and maintain signal integrity over longer runs, this product is an excellent choice.

Rating
7.6
Impedance
Connector Type
Durability

Most important from
44 reviews

Impedance
This coaxial cable delivers exceptionally low signal loss across both VHF and UHF frequencies, enhancing radio performance.
Connector Type
Connections stay reliable and corrosion-resistant thanks to the brass and gold-plated UHF-male connectors.
Durability
The build quality is outstanding, featuring genuine Times Microwave LMR-400 construction with premium components throughout.

Buying Guide for the Best Coaxial Cable For Cb Radio

Choosing the right coaxial cable for your CB radio is crucial for ensuring clear communication and optimal performance. Coaxial cables are used to connect your CB radio to the antenna, and the quality and specifications of the cable can significantly impact the signal strength and clarity. When selecting a coaxial cable, it's important to consider several key specifications to ensure you get the best fit for your needs.
Cable TypeThe type of coaxial cable is important because different types have different levels of signal loss and durability. The most common types for CB radios are RG-58, RG-8X, and RG-8. RG-58 is thinner and more flexible, making it suitable for shorter runs and mobile installations. RG-8X is a bit thicker and offers better performance over longer distances, making it a good all-around choice. RG-8 is the thickest and has the least signal loss, ideal for long runs and base station setups. Choose the type based on the length of the cable run and whether you need flexibility or maximum performance.
Cable LengthThe length of the coaxial cable affects signal loss; the longer the cable, the more signal loss you will experience. For mobile installations, a cable length of 18 feet is common and usually sufficient. For base stations, you might need longer cables, but try to keep the length as short as possible to minimize signal loss. Measure the distance between your CB radio and the antenna, and choose a cable length that provides a bit of extra slack without being excessively long.
ImpedanceImpedance is a measure of the resistance in the cable and is crucial for matching the cable to your CB radio and antenna. The standard impedance for CB radios is 50 ohms. Using a cable with the correct impedance ensures maximum power transfer and minimizes signal loss. Always choose a coaxial cable with a 50-ohm impedance for CB radio applications to ensure compatibility and optimal performance.
ShieldingShielding in a coaxial cable protects the signal from external interference and noise. Cables can have single, double, or even quad shielding. Single shielding is usually sufficient for most mobile installations, while double shielding offers better protection and is recommended for base stations or areas with high interference. Quad shielding provides the highest level of protection but is generally not necessary for most CB radio setups. Consider the environment where you will be using the cable and choose the level of shielding accordingly.
Connector TypeThe connectors on the ends of the coaxial cable are important for ensuring a secure and reliable connection. The most common connector for CB radios is the PL-259, which fits the SO-239 socket on most CB radios and antennas. Make sure the cable you choose has the appropriate connectors for your equipment. If you need to connect to different types of equipment, you may need adapters, but it's best to use cables with the correct connectors to avoid signal loss and connection issues.
DurabilityDurability is important, especially if the cable will be exposed to harsh conditions or frequent movement. Look for cables with a robust outer jacket that can withstand UV rays, moisture, and physical wear. For mobile installations, flexibility is also important, so choose a cable that can bend without breaking. For base stations, a thicker, more durable cable may be preferable. Consider where and how the cable will be used and choose one that offers the right balance of durability and flexibility for your needs.

FAQ

Most Popular Categories Right Now