Skip to main content
CB Coax Cable 20FT, RG8X FME Female to UHF PL-259 Male with FME Male to PL-259 Adapter, Low Loss RF Coaxial Cable for Antenna, CB Radio, Ham Radio, Marine, Mobile, and GPS Systems
XRDS -RF

XRDS -RF CB Coax Cable 20FT

Bottom line: The XRDS -RF CB Coax Cable 20FT: Pure copper conductor with braid + foil double shielding; main trade-off: fixed 20 ft length; no shorter or longer option in this listing.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → Compare to similar cables & connectors

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Pure copper conductor with braid + foil double shielding
  • ✓ 20 ft RG8X run reaches from a roof or trunk-lid antenna to the radio
  • ✓ Includes FME male to PL-259 male adapter for extra hookup options
  • ✓ Nickel-plated connectors resist corrosion for outdoor and marine use
  • ✓ Soft PVC jacket flexes through tight dash and cabin routing

Cons

  • ✗ Fixed 20 ft length; no shorter or longer option in this listing
  • ✗ FME ends are less common than PL-259; check your antenna mount first
  • ✗ RG8X is thinner than full RG-8/RG-213, with more loss on long runs
  • ✗ No loss-per-foot or max power rating listed in the product specs

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored XRDS -RF CB Coax Cable 20FT using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. XRDS -RF's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Low-Loss RG8X Coax Cable – Built with a pure copper conductor and double shielding (braid + foil), this CB coax cable ensures strong signal transmission and minimal signal loss for high-performance RF applications.
  • Durable Nickel-Plated Connectors – Features corrosion-resistant UHF PL-259 and FME connectors for a secure, long-lasting fit, ideal for both indoor and outdoor environments.
  • Versatile Connection Options – Comes with an FME Female to PL-259 Male cable and an additional FME Male to PL-259 Male adapter, offering multiple configurations for your antenna or radio setup.
  • Flexible & Ready to Use – The soft PVC outer jacket makes installation easy, even in tight spaces. Professionally assembled and tested for reliable, plug-and-play performance.
  • Wide Device Compatibility – Compatible with CB radios, ham radios, marine antennas, GPS units, and RF communication devices from brands like Midland, Uniden, Cobra, and Kenwood.

Full Specifications

BrandXRDS -RF
ColorSilver
ModelRG8X-20FT-PL259FME
Cable TypeRG8X
Unit Count20 Feet
Item Length20 feet
Part NumberRG8X-UHF-FME-20FT
Connector TypeUhf
Number of Pins2
Number of Items1
Special Featurelight
Connector GenderFemale-to-Male-to-Male
Compatible DevicesRouter
Indoor Outdoor UsageIndoor, Outdoor
Compatible Phone ModelsNo Compatible Phone Models
Recommended Uses For ProductHome theater, Wedding reception, Emergency situations, Construction, Hurricane, Wildfire season
Other Special Features of the Productlight
Full listing titleCB Coax Cable 20FT, RG8X FME Female to UHF PL-259 Male with FME Male to PL-259 Adapter, Low Loss RF Coaxial Cable for Antenna, CB Radio, Ham Radio, Marine, Mobile, and GPS Systems

Ready to buy?

CB Coax Cable 20FT, RG8X FME Female to UHF PL-259 Male with FME Male to PL-259 Adapter, Low Loss RF Coaxial Cable for Antenna, CB Radio, Ham Radio, Marine, Mobile, and GPS Systems is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related Cables & Connectors

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
CB Coax Cable 20FT, RG8X FME Female to UHF PL-259 Male with FME Male to PL-259 Adapter, Low Loss RF Coaxial Cable for Antenna, CB Radio, Ham Radio, Marine, Mobile, and GPS Systems
View on Amazon →