We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 25 ft coaxial cable with silver PL-259 connectors and 2.2 in heat-shrink boots

BFKK

BFKK KMR 400 UHF Coaxial RF Cable PL-259 25 ft

SKU CH-KM62-9WJT3

A 25 ft UHF coaxial cable with PL-259 connectors delivers 50 ohm low-loss signal for CB and amateur radio

  • Length25 ft.

Length 25 ft.

  • Ultra-low loss with 0.41-inch copper-clad aluminium centre conductor
  • 50-ohm KMR 400 cable outperforms RG58 and 240 types
  • PL-259 clamp connectors with nickel-plated waterproof design
  • 2-inch adhesive-lined heat shrink seals connections
  • UV-proof RF-PVC jacket rated for 20-year outdoor use

BFKK KMR 400 UHF Coaxial RF Cable

This 25 ft coaxial cable uses KMR 400 construction with a 0.41 inch copper-clad aluminium center conductor for ultra-low signal loss. It is built for ham radio operators, CB users and two-way radio installers who need reliable 50 ohm transmission over longer runs. The PL-259 UHF male connectors fit standard antenna and radio ports.

Clamp-style PL-259 connectors

Nickel-plated RF Industries clamp connectors replace crimp types to resist pull-out and vibration. Each joint is sealed by a 2.2 inch adhesive-lined heat-shrink tube that locks the cable to the connector for waterproof outdoor durability. The UV-proof RF-PVC jacket is rated for 20-year exposure in harsh environments.

25 ft length with KMR 400 low-loss rating

The 25-foot run combined with KMR 400 spec delivers significantly better signal retention than RG58 or 240 type coax at 50 ohm. Buyers needing shorter jumpers or higher-frequency performance beyond UHF bands should verify attenuation figures for their specific frequency before purchasing.

Highlights

  • Ultra-low loss with 0.41-inch copper-clad aluminium centre conductor
  • 50-ohm KMR 400 cable outperforms RG58 and 240 types
  • PL-259 clamp connectors with nickel-plated waterproof design
  • 2-inch adhesive-lined heat shrink seals connections
  • UV-proof RF-PVC jacket rated for 20-year outdoor use

Specifications

Length25 ft.

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How often will the UV-proof RF-PVC jacket need replacement in outdoor use?

The jacket is designed for 20-year outdoor exposure in harsh environments.

At what point does signal loss become the limiting factor during sustained transmission?

The 50 ohm KMR 400 cable with .41 inch copper-clad aluminium centre conductor provides ultra-low loss compared with RG58 or 240 type coax.

How much heat does the PL-259 clamp connector generate during all-day operation?

The nickel-plated RF Industries waterproof UHF connectors and 2.2 in adhesive-lined heat-shrink tubes maintain sealed, low-resistance joints that do not add measurable heat.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.