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Firestick K-4A

SKU: FIRE K4A
€ 19,95 Tax included

Delivery time:

1-3 Business Days

A good antenna connection starts with the basics – and that's exactly what the Firestik K-4A stud mount delivers: top quality, reliability, and maximum signal transfer. This heavy-duty stud mount is the connecting link between your mobile CB antenna and coax cable. Made in the USA from high-quality stainless steel, with nylon (not plastic!) insulators for interference-free operation, even under harsh conditions.

The K-4A is equipped with an SO-239 connection (UHF-Female), suitable for coaxial cables with a PL-259 connector. The top has a standard 3/8 x 24 thread that fits almost all 27MHz CB antennas and accessories such as springs and quick disconnects. Whether you're building a new setup or have an existing L-bracket or mounting plate with a 12.7 mm (½ inch) hole – this stud mount is always a reliable choice.

Why choose the Firestik K-4A stud mount?

  • Made from chrome-plated brass and stainless steel – ultra durable
  • SO-239 connection – compatible with PL-259 connectors
  • 3/8 x 24 thread – fits most CB antennas and accessories
  • Suitable for mounting in standard 12.7 mm (½ inch) holes
  • Recommended for antennas up to 152 cm (5 feet) in length

Firestik is known worldwide for the best stud mounts in the industry – and it shows. Poor connections cause signal loss, but with the K-4A, you choose maximum performance. Combine this adapter with your favorite antenna and mirror mount, and you're ready for interference-free range.

Don't want interference or signal loss?

Then order the Firestik K-4A stud mount today and experience the difference in quality and reliability for yourself!

Features

  • Compatibility: Supports all fiberglass and center-load antennas with 3/8" x 24 thread. The SO-239 connection on the underside is suitable for coaxial cables with a PL-259 connector.
  • Mounting Hole: Designed for 1/2 inch (12.7 mm) mounting holes – this is the industry standard for CB mounts.
  • Mounting Tip: Make sure the nylon washer is placed between the metal mounting surface and the top antenna nut. Without this washer, a short circuit can occur. When mounting without a bracket on a flat surface, a 12.6mm (0.5 inch) hole is required.

  

 


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💚 18 years of experience in communications equipment and accessories
Our knowledge is your security. Since 2007 we have been helping professionals and enthusiasts with reliable solutions.

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Firestik K-4A stud mount – UHF-Female naar 3/8x24 adapter in close-up
Firestik

Firestick K-4A

€ 19,95 Tax included

A good antenna connection starts with the basics – and that's exactly what the Firestik K-4A stud mount delivers: top quality, reliability, and maximum signal transfer. This heavy-duty stud mount is the connecting link between your mobile CB antenna and coax cable. Made in the USA from high-quality stainless steel, with nylon (not plastic!) insulators for interference-free operation, even under harsh conditions.

The K-4A is equipped with an SO-239 connection (UHF-Female), suitable for coaxial cables with a PL-259 connector. The top has a standard 3/8 x 24 thread that fits almost all 27MHz CB antennas and accessories such as springs and quick disconnects. Whether you're building a new setup or have an existing L-bracket or mounting plate with a 12.7 mm (½ inch) hole – this stud mount is always a reliable choice.

Why choose the Firestik K-4A stud mount?

Firestik is known worldwide for the best stud mounts in the industry – and it shows. Poor connections cause signal loss, but with the K-4A, you choose maximum performance. Combine this adapter with your favorite antenna and mirror mount, and you're ready for interference-free range.

Don't want interference or signal loss?

Then order the Firestik K-4A stud mount today and experience the difference in quality and reliability for yourself!

Features

  

 

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