Coaxial Connector HF Televes 401111

The Televes 401111 coaxial connector is a high-frequency F-type inline adapter designed to join or extend RF cabling while preserving signal integrity. Manufactured by Televes, it offers a compact, threaded F-connector on both ends for secure mechanical connection and consistent electrical contact. The connector is suitable for use in television, satellite and other RF distribution systems that use F-type terminations and requires minimal installation effort.

Advantages

This coaxial connector provides stable impedance matching and low insertion loss thanks to its precisely machined F-type contacts. Its threaded coupling ensures a reliable, vibration-resistant mechanical joint, and the metal body delivers good shielding against external interference. The compact form factor allows use in tight spaces and facilitates straightforward inline connections without specialized tools.

Suitable for

• Connecting or extending coaxial RF cables with F-type terminations
• Television and set-top box signal distribution
• Satellite LNB or receiver cabling where F-type connectors are used
• Indoor and weather-protected outdoor installations

Key specifications

• Connector type: F-type (female-to-female inline)
• Frequency range: suitable for high-frequency RF signals used in TV and satellite systems
• Impedance: compatible with 75 Ω coaxial networks
• Material: metal body for shielding and durability
• Mounting: inline threaded coupling for screw-on cables
• Finish: corrosion-resistant coating for improved longevity in typical installation environments

How to use

To install, align the F-type male cable connectors with each end of the inline adapter and screw them on by hand until snug. Ensure the cable conductors and dielectric are correctly prepared and that the connectors seat fully to maintain a consistent 75 Ω connection. Avoid over-tightening with tools that could deform the connector; a firm hand-tight connection is typically sufficient. For outdoor runs, consider using weatherproofing materials over the junction to protect against moisture.

Recommendations

Use the connector in systems that require 75 Ω impedance and threaded F-type terminations. For best performance, verify that all cable segments and connectors are in good condition and matched in impedance. When installing outdoors or in damp locations, apply appropriate sealing to prevent ingress of water and preserve the connector's shielding properties.