YOTENKO CB Antenna Cable 20ft RG58 Coaxial Cable – PL259 Male to Male, 50 Ohm, Includes 2 SO239 Adapters

Overview

The YOTENKO CB Antenna Cable is a 20-foot RG58 coaxial jumper designed to connect CB and ham radios with PL259 connectors. Built for reliability, it combines a copper-nickel shell, a tinned copper braid shield, and a low-loss dielectric to help maintain clear signals across a range of environments.

Durability and build

Thoughtful construction emphasizes long-term performance. The outer jacket is PVC, the outer shell is copper-nickel plated, and the inner conductor is gold-plated brass. The ends feature extended 6 cm heat shrink to resist detachment from bending or pulling in field use.

• Extended heat shrink tubing at both ends for secure connections
• Low loss with bare copper core and braided shielding for strong signal protection
• Nickel-plated / gold-plated connectors for durable contact

Corrosion resistance and insulation

The included two SO239 female connectors have passed a 48-hour salt spray test, signaling resilience against corrosion in tough conditions. PTFE insulation in the adapters supports reliable electrical performance and reduces potential loss.

What’s included and compatibility

• RG58 50-ohm coax cable with PL259 male connectors
• Two SO239 female-to-female adapters

Designed for a wide range of applications, this cable suits CB radios, ham stations, SWR meters, and various transceivers that require PL259 interfaces. It also serves as a versatile extension for mobile, shack, or marine setups.

Real-world use cases

Imagine extending a CB radio in a vehicle, linking a shack transceiver to a rooftop antenna, or powering an antenna analyzer with a clean, shielded path. The 50 Ohm impedance, solid shielding, and robust connectors help keep signals steady even in busy RF environments.

While the primary length is 20 ft, this family of cables is offered in a range from compact to long runs, allowing you to pick the right length for your workspace, vehicle, or vessel. This flexibility makes it suitable for both temporary field deployments and longer-term installations.