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10 ft KMR 400 coaxial cable with PL-259 UHF male connectors, black UV-proof jacket, adhesive-lined heat shrink at joints

BFKK

BFKK KMR 400 Coaxial RF Cable 10 ft PL-259 UHF Male 50 ohm

SKU CH-0V20-P2NZ5

A 10 ft, 50 ohm KMR 400 coaxial jumper with PL-259 UHF male connectors, swept for VSWR under 1.35 and 0.26 dB loss at 500 MHz

  • Length10 ft.

Length 10 ft.

  • Ultra-low signal loss with only 0.26 dB attenuation per 3 ft at 500 MHz
  • 60% less loss than RG-58 at Wi-Fi frequencies for clearer marine radio reception
  • 20-year outdoor durability from UV-proof RF-PVC jacket and tinned-copper braid shield
  • Waterproof nickel-plated PL-259 connectors with heavy-duty clamp design prevent accidental disconnection
  • 2 in adhesive-lined heat shrink seals each connector junction against moisture and strain

10 ft KMR 400 Coaxial Cable

The BFKK KMR 400 coaxial RF cable measures 10 ft and terminates in PL-259 UHF male connectors. It presents a 50 ohm impedance and uses a copper-clad aluminium conductor with high-density tinned copper braid. The RF-PVC jacket is UV proof and rated for 20-year outdoor exposure. Adhesive-lined heat shrink tubing 2.2 in long seals each connector junction.

Suits HF VHF UHF radio links

This cable suits operators who need a low-loss jumper for AIS, VHF marine, HAM or CB radio installations. Swept testing confirms VSWR below 1.35 across the band. Attenuation at 500 MHz is 0.26 dB per 3 ft, offering roughly 60% less loss than RG-58 at Wi-Fi frequencies. Builders who require a different connector type, a shorter run or a lighter cable for portable use should look elsewhere.

Fits antenna analyser dummy load SWR meter

The PL-259 ends mate directly with standard UHF sockets on antenna analysers, dummy loads, SWR meters and most base-station radios. Nickel-plated waterproof connectors and a heavy mount clamp resist vibration and moisture ingress. The 100% shield coverage frees the signal path from external noise without adding bulk that would complicate routing through tight bulkheads.

Highlights

  • Ultra-low signal loss with only 0.26 dB attenuation per 3 ft at 500 MHz
  • 60% less loss than RG-58 at Wi-Fi frequencies for clearer marine radio reception
  • 20-year outdoor durability from UV-proof RF-PVC jacket and tinned-copper braid shield
  • Waterproof nickel-plated PL-259 connectors with heavy-duty clamp design prevent accidental disconnection
  • 2 in adhesive-lined heat shrink seals each connector junction against moisture and strain

Specifications

Length10 ft.

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Questions about this item

What radio equipment needs a PL-259 connector to work with this 10 ft KMR 400 cable?

CB radios, HAM transceivers, VHF marine antennas, AIS antennas, antenna analysers, dummy loads and SWR meters all use the UHF male PL-259 interface on this jumper.

How does the 10 ft KMR 400 compare to RG-58 when I keep my older coaxial runs?

At Wi-Fi frequencies the KMR 400 shows 60 % less loss than RG-58, so the new jumper adds far less attenuation than the legacy cable it replaces.

What VSWR reading confirms the 10 ft KMR 400 is performing to spec after installation?

A swept measurement below 1.35 VSWR across the band shows the cable meets the factory network-analyser guarantee.

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