Coaxial Antenna Cable ShiverPeaks 80403 — 2.5 m, gold-plated contacts

Coaxial antenna cable ShiverPeaks 80403 — 2.5 m, gold-plated contacts is a 2.5-metre, four-shielded coaxial lead intended for connecting external or indoor antennas to receivers, routers and signal boosters. The cable features gold-plated contacts to reduce oxidation at connection points and a conductor structure with high shielding effectiveness, ensuring low signal loss and stable RF transmission over short runs. It is designed for installations where corrosion-resistant contacts and reliable interference rejection are required.

Advantages

The cable combines a multi-layer shielding system with an integrated outer conductor filter to deliver shielding performance greater than 110 dB, reducing electromagnetic interference in crowded RF environments. Gold-plated contacts provide improved contact reliability and corrosion resistance compared with standard plated connectors. With a 2.5 m length, the lead is long enough for typical indoor routing and short external runs while keeping insertion loss low. The construction is suitable for repeated connections and provides consistent impedance matching for common antenna and receiver equipment.

Suitable for

• Connecting roof, indoor or panel antennas to receivers and routers
• Linking signal boosters and repeaters to external antenna elements
• Short outdoor runs where weather exposure is limited and corrosion-resistant contacts are needed
• Laboratory or test setups requiring low-loss, well-shielded coaxial leads

Key specifications

• Cable length: 2.5 m
• Contact plating: gold-plated connector surfaces
• Shielding: four-layer shielding with outer conductor (mantelstromfilter) for high EMI rejection
• Shielding effectiveness: greater than 110 dB
• Construction: coaxial with consistent impedance for RF applications
• Intended use: indoor and short external runs

How to use

Route the coaxial cable between the antenna and the receiving device following the shortest practical path without sharp bends to avoid damage and maintain characteristic impedance. Firmly hand-tighten connectors where applicable, ensuring gold-plated contacts meet flush against mating surfaces for a secure electrical connection. For outdoor sections, keep the connector interfaces sheltered from direct water ingress and use appropriate weatherproofing boots or tape if exposed to the elements. Verify signal levels after installation and check connectors periodically for secure seating.

Usage recommendations

For best results in environments with dense RF activity, keep cable runs as short as practical and avoid routing near large power cables or noisy electronic equipment. Use this cable where high shielding and corrosion-resistant contacts are preferred; combine with properly grounded equipment to maximize interference rejection and signal integrity.