Best 5/8 Wave CB Antenna

The 5/8 wave CB antenna is a popular choice among CB radio enthusiasts due to its exceptional performance and range. It offers a gain of 3 dB over a standard 1/4 wave antenna, which means it can transmit and receive signals over a longer distance. 

The 5/8 wave antenna is also less affected by interference from other electronic devices, making it a reliable option for clear communication. It is called a 5/8 wave because its electrical length is 5/8 of the wavelength of the radio wave. This type of antenna is often used in vehicles and can be mounted on a roof or trunk for optimal performance. 

They are easy to install and can be adjusted for the best SWR ( Standing wave ratio) for your location and application. Overall, the 5/8 wave CB antenna is a great choice for those looking to improve their CB radio communication range and clarity.

5 Best 5/8 Wave CB Antenna in 2023

1. FireStik LOT of 2 KW3-B 3′ 5/8 Wave 300 Watts CB Radio Antenna

FireStik LOT of 2 KW3-B 3' 5/8 Wave 300 Watts CB Radio Antenna

The FireStik KW3-B 3′ 5/8 Wave 300 Watts CB Radio Antenna is a high-performance antenna designed for CB radios. With a length of 3 feet (92cm) and a maximum range of 3 feet, it is a powerful and reliable choice for those looking to improve their CB radio communication range and clarity.

The antenna is rated at 300 watts, making it capable of transmitting and receiving signals over long distances. It is a 5/8 wave antenna, which offers a gain of 3dB over a standard 1/4 wave antenna, providing you with exceptional performance and range.

The FireStik KW3-B requires SWR tuning, which means it can be adjusted for the best SWR for your location and application. This antenna is easy to install and comes with a 3/8 X 24 thread.

This product is 100% American made with 100% American materials. This listing is for a quantity of 2 Firestik KW3-B 3′ 5/8 Wave 300 Watts CB Radio Antenna (BLACK). It comes in black color and has a dimension of 40 x 6 x 6 inches. This lot of 2 antennas is a great choice for those looking to improve their CB radio communication range and clarity.

Pros:

  • 3 ft length, 5/8 wave design for improved range and performance
  • Rated at 300 watts for strong transmission and reception
  • 100% American made with 100% American materials
  • This listing is for a quantity of 2 antennas, providing even better coverage

Cons:

  • Requires SWR tuning for optimal performance
  • The antenna is black in color, and may not match all vehicles’ aesthetics.

2. Firestik II FS3-P 5/8 Wave 650 Watts TUNABLE TIP CB Radio Antenna

Firestik II FS3-P 5/8 Wave 650 Watts TUNABLE TIP CB Radio Antenna

The Firestik II FS3-P 5/8 Wave 650 Watts TUNABLE TIP CB Radio Antenna is a top-of-the-line option for CB radio enthusiasts looking to improve their communication range and clarity. With a 3 ft length and 5/8 wave design, this antenna offers exceptional performance and range, allowing for strong transmission and reception. 

The 650 watt power rating ensures that your signals will be heard loud and clear, while the tunable tip feature allows you to fine-tune the antenna for optimal performance in your specific location. The color of the antenna is pink which makes it perfect for those who want to add a touch of color to their vehicle. 

This 100% American made antenna is constructed with 100% American materials, ensuring its quality and durability. The 3/8 x 24 thread allows for easy installation, and it can be mounted on the roof or trunk of your vehicle for the best results.

Pros:

  • 5/8 wave design for improved range and performance
  • Rated at 650 watts for strong transmission and reception
  • Tunable tip allows for easy adjustment and optimization of SWR
  • Unique pink color adds a personal touch to your vehicle

Cons:

  • Antenna is 3 ft in length, may not be suitable for all vehicles or setups
  • Requires tuning for optimal performance
  • Some users may not like the color of the antenna.

Related Read: Best CB Antenna for Truckers

3. LOT OF 2 Firestik II FS2-B 5/8 Wave 300W TUNABLE TIP CB Radio Antenna

LOT OF 2 Firestik II FS2-B 5/8 Wave 300W TUNABLE TIP CB Radio Antenna

The LOT OF 2 Firestik II FS2-B 5/8 Wave 300W TUNABLE TIP CB Radio Antenna is a great choice for CB radio enthusiasts who want to improve their communication range and clarity. The antenna is 2 ft in length and has a 5/8 wave design, which offers a gain of 3 dB over a standard 1/4 wave antenna. 

This means it can transmit and receive signals over a longer distance and is less affected by interference from other electronic devices. The antenna is rated at 300 watts, providing strong transmission and reception. 

Additionally, it features an easy-tune “bare-hands tunable tip” that allows for easy adjustments and optimization of SWR. It’s made with 100% American materials and this listing is for a quantity of 2 antennas.

Pros:

  • 2 ft length, 5/8 wave design for improved range and performance
  • Rated at 300 watts for strong transmission and reception
  • Tunable tip allows for easy adjustment and optimization of SWR
  • This listing is for a quantity of 2 antennas, providing even better coverage
  • 100% American made with 100% American materials

Cons:

  • Requires SWR tuning for optimal performance
  • Antenna is black in color, may not match all vehicles’ aesthetics.
  • Shorter length may not be suitable for all vehicles or setups
  • Some users may prefer a longer antenna for better performance.

4. President Electronics RW ALABAMA USA CB Radio Antenna

President Electronics RW ALABAMA USA CB Radio Antenna

The President Electronics RW ALABAMA USA CB Radio Antenna is a high-performance antenna designed for use with CB radios. This 5/8 wave antenna features an 1.1/1 adjustable S.W.R. value, allowing for optimal tuning and maximum range. 

With a power handling capacity of 500 Watt P.E.P., this antenna is capable of reaching distances of up to 1560 meters. It offers 2100 KHz of band width and 210 channels, making it versatile and reliable for a wide range of communication needs. 

Measuring 61.42 inches in length and constructed with AC4 stainless steel, this antenna is built to withstand harsh weather conditions. The base is of 3/8 and its compatible with weather channel. It comes in Silver, Blue, Black, Clear color.

Pros:

  • Adjustable S.W.R. value for optimal signal
  • High power capacity of 500 watt P.E.P.
  • Wide band width and 210 channels to choose from
  • Durable stainless steel construction

Cons:

  • Long length of 61.42 inches may not be suitable for all vehicles
  • Only compatible with 26-28 MHz frequency range

Related Read: How to Ground a CB antenna on a Semi-Truck

5. LOT OF 2 Firestik II FS2-R 2′ 5/8 Wave 300W TUNABLE TIP CB Radio Antenna

LOT OF 2 Firestik II FS2-R 2' 5/8 Wave 300W TUNABLE TIP CB Radio Antenna

The LOT OF 2 Firestik II FS2-R 2′ 5/8 Wave 300W TUNABLE TIP CB Radio Antenna is the perfect choice for CB radio enthusiasts. This antenna is made with 100% American made materials, ensuring the highest quality and durability. 

The 2 ft (61cm) length and 5/8 wave design allows for a powerful signal, rated at 300 watts. The easy-tune ‘bare-hands tunable tip’ allows for easy and precise tuning of the SWR, ensuring optimal performance. 

This listing includes a quantity of 2 red Firestik II FS2-R antennas, making it a great value for those in need of multiple antennas. Upgrade your CB radio setup with the LOT OF 2 Firestik II FS2-R 2′ 5/8 Wave 300W TUNABLE TIP CB Radio Antenna.

Pros:

  • 2 ft (61cm) length is compact and suitable for most vehicles
  • 5/8 wave rated at 300 watts for optimal signal
  • Easy-tune ‘bare-hands tunable tip’ for easy adjustments
  • 100% American made with 100% American materials
  • This listing is for a quantity of 2, providing extra value for your money

Cons:

  • Requires SWR tuning for optimal performance
  • Only available in red color
  • May not be suitable for long-distance communication

How to Choose a Right 5/8 Wave CB Antenna

When it comes to choosing a 5/8 wave CB antenna, there are a few key factors to consider to ensure that you get the right one for your needs. Here is a buying guide to help you make an informed decision:

Length

The length of the antenna is an important consideration. A longer antenna will have a longer range, but it may not be suitable for all vehicles. Consider the size and style of your vehicle and choose an antenna that will fit well.

Power

The power of the antenna is another important consideration. A higher power antenna will have a stronger signal, but it may also consume more power from your battery. Choose an antenna that has a power rating that is appropriate for your needs.

SWR

The SWR (Standing Wave Ratio) of the antenna is a measure of how well the antenna is matched to your radio. A lower SWR means that the antenna is a better match for your radio, which will result in a stronger signal. Look for an antenna that has an adjustable SWR for optimal performance.

Material

The material that the antenna is made from is also important. Stainless steel is a popular choice because it is durable and can withstand harsh weather conditions.

Brand

Look for a reputable brand and read reviews before making a purchase. Brands that have a good reputation are likely to produce high-quality and durable antennas.

Price

5/8 wave CB antennas can range widely in price, so consider your budget when shopping. Keep in mind that a higher price does not always mean a better quality antenna.

By considering these factors, you can make an informed decision and choose a 5/8 wave CB antenna that is right for you.

FAQ’s

What is a 5/8 Wave Cb Antenna?

A 5/8 wave CB antenna is a type of CB radio antenna that is designed to operate at a specific frequency range, typically between 26-28 MHz. It is called a 5/8 wave antenna because it is designed to be 5/8 the length of the wavelength of the frequency it is operating on.

What Are the Benefits of a 5/8 Wave Cb Antenna?

A 5/8 wave CB antenna is known for its high gain and low SWR (Standing Wave Ratio), which results in a more powerful and efficient signal. They are also typically more durable and have a longer lifespan compared to other types of antennas.

How Do I Install a 5/8 Wave Cb Antenna?

The installation process for a 5/8 wave CB antenna will depend on the specific model you have. Generally, it will involve mounting the antenna to the vehicle, connecting the coaxial cable to the radio, and adjusting the SWR to optimize the signal.

How Do I Tune a 5/8 Wave Cb Antenna?

Tuning a 5/8 wave CB antenna involves adjusting the SWR (Standing Wave Ratio) to ensure the antenna is working efficiently and effectively. This can be done by using a SWR meter, which can be purchased separately or sometimes come included with the antenna.

What is the Maximum Power Capacity for a 5/8 Wave Cb Antenna?

The maximum power capacity for a 5/8 wave CB antenna will depend on the specific model, but typically ranges from 300 watts to 500 watts P.E.P. It’s important to check the manufacturer’s specifications and not exceed the recommended power capacity to avoid damaging the antenna.

Conclusion

A 5/8 wave CB antenna is a great option for those looking for a powerful and efficient signal for their CB radio. They are known for their high gain and low SWR, and are typically more durable and long-lasting than other types of antennas. 

They do require SWR tuning for optimal performance, but this process is relatively simple and can be done with the use of a SWR meter. With a wide range of options available, it’s important to carefully consider your specific needs and choose an antenna with the appropriate power capacity and length. 

Overall, a 5/8 wave CB antenna is a great investment for any CB radio user looking for improved communication capabilities.

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