High flexibility, low attenuation, and excellent performance up to 5.8 GHz: the Cavel WL series is the ideal choice for telecommunications, wireless networks, and industrial systems.
The WL series coaxial cables manufactured by Cavel – Italiana Conduttori are designed to provide maximum flexibility, low attenuation, and superior shielding in radio frequency (RF) applications.
Thanks to their advanced construction, they can operate up to 5.8 GHz, ensuring stable performance and easy handling during installation.
The range consists of five models with external diameters from 4.95 to 12.70 mm:
- WL195 – Ø 4.95 mm
- WL240 – Ø 6.10 mm
- WL300 – Ø 7.70 mm
- WL400 – Ø 10.30 mm
- WL500 – Ø 12.70 mm
Key Features and Benefits
The Cavel WL series offers several advantages compared to traditional RG or corrugated cables:
- High flexibility thanks to the gas-injected foam dielectric, allowing for a smaller bending radius and easy installation even in confined spaces.
- Lower signal attenuation for the same cable length compared to equivalent RG models.
- Superior shielding with a multilayer aluminum tape and flexible braid providing 100% optical coverage and >90 dB shielding attenuation.
- Reduced overall costs due to improved performance and lower maintenance requirements.
- Faster installation thanks to the cable’s flexibility and compatibility with dedicated connectors.
These features make the WL series ideal for wireless and RF applications where reliability, signal consistency, and durability are essential.
View the technical data sheet for the Cavel WL series cables
Construction Features
Every detail of the WL cables is designed to ensure stable long-term performance:
- Foam polyethylene dielectric with nitrogen injection, featuring zero moisture absorption, high propagation velocity (80%), and minimal long-term degradation.
- High-performance dual shielding with multilayer aluminum tape and tinned copper braid, ensuring excellent mechanical resistance and interference protection.
- Reduced bending radius for easier installation.
- >90 dB shielding attenuation, approximately 50 dB higher than single-braid RG/U cables.
- Flexible braid that ensures perfect adhesion to the connector and provides reliable grounding.
Available Jacket Types
Depending on the installation environment, the WL series is available with three types of outer jackets:
- PE (Black Polyethylene) – For underground or outdoor installations. Excellent resistance to UV radiation, weather conditions, and temperatures from -40°C to +80°C.
- PVC (WLxxxN) – Greater flexibility for indoor use. Operating temperatures from -20°C to +70°C.
- LSZH (WLxxxZHN) – Low Smoke Zero Halogen jacket, flame-retardant and halogen-free. Suitable for indoor or outdoor installations, UV resistant, with operating temperatures from -20°C to +80°C.
Applications
The Cavel WL series is suitable for a wide range of applications requiring low signal loss, high reliability, and mechanical robustness:
- Telecommunications and wireless networks (LTE, 4G/5G, FWA, WISP, point-to-point links)
- Base stations and antenna jumpers (BTS)
- DAS systems (Distributed Antenna Systems)
- RFID and access control
- SCADA networks and industrial telemetry
- In-building cabling and communication systems for tunnels or large infrastructures
- Railway and public safety applications
- Oil & Gas, defense, and military communications
In all these contexts, WL cables ensure stable performance and low attenuation even over long cable runs.
Dedicated Connectors: Type N and SMA
Cavel offers a complete range of N and SMA connectors (male and female), compatible with the WL195, WL240, WL300, WL400, and WL500 models and available for all jacket versions. These connectors ensure a bandwidth of up to 6 GHz and feature a gold-plated brass central conductor for excellent conductivity and long-term stability.
Cavel: Experience and Innovation in RF Cabling
With decades of experience in the coaxial cable industry, Cavel – Italiana Conduttori provides advanced technological solutions for the wireless, broadcasting, and telecommunications sectors. The WL series represents the perfect balance between electrical performance, mechanical flexibility, and reliability, backed by the quality and control that only a manufacturer with over 55 years of expertise can guarantee.
Discover the Cavel WL Series
For more technical information or to request the complete data sheet:
Contact the Cavel Technical Team


