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Black coaxial cable with PL-259 UHF male and female connectors, RG58 type, six foot length

PISKEKAT

PISKEKAT PL-259 UHF Male to Female RG58 Coaxial RF Cable 6FT

SKU CH-1D0K-HWJ3G

A 6 ft RG58 coaxial jumper with PL-259 UHF male-to-female connectors, 50 ohm impedance and 0.66 dB loss at 450 MHz

  • TypeOther
  • 6 ft RG58 cable extends antenna reach
  • 50 Ohm impedance matches standard radio systems
  • 66 dB loss at 450 MHz preserves signal strength
  • SWR below 1.2 ensures efficient power transfer
  • Tinned copper braid with 100 % shield blocks interference

PL-259 UHF Extension for CB and Amateur Radio

This 6-foot RG58 coaxial jumper connects a PL-259 male plug to a PL-259 female jack, extending antenna feeds for CB radios, HF amateur rigs, marine VHF sets, SWR meters and similar 50-ohm equipment. The tinned-copper braid and solid centre conductor keep attenuation low while the UV-proof PVC jacket withstands outdoor exposure.

0.66 dB loss at 450 MHz with SWR below 1.2

Measured insertion loss is only 0.66 dB across a 6-foot run at 450 MHz, and the standing-wave ratio stays under 1.2 at that frequency, confirming the 50-ohm impedance match. The high-density braid provides 100-percent shielding, so signal integrity remains consistent in typical VHF/UHF installations.

Heat-shrink strain relief prevents connector

Adhesive-lined heat shrink seals each UHF connector to the cable, locking the joint against vibration and weather so the plug cannot work loose during mobile or mast-mounted use. The ruggedised ends and flexible RG58 construction let the jumper survive repeated connect-disconnect cycles in harsh environments.

Highlights

  • 6 ft RG58 cable extends antenna reach
  • 50 Ohm impedance matches standard radio systems
  • 66 dB loss at 450 MHz preserves signal strength
  • SWR below 1.2 ensures efficient power transfer
  • Tinned copper braid with 100 % shield blocks interference

Specifications

TypeOther

Questions about this item

How much signal loss should I expect at 450 MHz over the 6 ft run?

The cable is rated at 0.66 dB loss at 450 MHz for the full 6 ft length.

What is the characteristic impedance and which standard connector does it use?

It is a 50 Ohm coaxial cable terminated with PL-259 UHF male and female connectors.

What are the connector dimensions so I can check clearance behind my radio?

The cable uses standard PL-259 UHF connectors; no specific length or diameter figures are provided.

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