RG-214 Cable

Description

RG-214 is a premium, high-reliability coaxial cable designed for 50 Ohm systems where signal purity and physical ruggedness are paramount. Manufactured to meet strict MIL-C-17 military specifications, it is widely considered the superior, high-isolation alternative to RG-213. The cable features a large 13 AWG stranded silver-plated copper center conductor, which provides exceptional conductivity and maintains flexibility for easy installation in complex racks.

The defining feature of RG-214 is its dual-layer silver-plated copper braid. This double-shielding architecture provides exceptional RF isolation (typically >60 dB) and significantly reduces signal leakage, making it ideal for environments with high electromagnetic interference (EMI). The silver plating on both the conductor and the shields utilizes the “skin effect” to enhance high-frequency performance and provide superior corrosion resistance. Encased in a non-contaminating Black PVC jacket, it is built to withstand UV exposure and harsh outdoor conditions for decades. It is typically terminated with high-quality N-Type, BNC, or UHF connectors.

Key Technical Advantages

• Exceptional Double Shielding: Two layers of silver-plated copper braid provide maximum protection against interference and ensure zero signal crosstalk in dense cabling environments.

• Silver-Plated Signal Path: Silver plating on the internal conductor and both shields ensures the lowest possible resistance and prevents oxidation, maintaining performance over time.

• High Power Handling: Capable of transmitting high-wattage RF signals with minimal heat generation, suitable for high-power transmitters and amplifiers.

• Non-Contaminating Jacket: The Type IIA PVC jacket prevents plasticizer migration into the dielectric, ensuring the cable’s electrical properties remain stable for 20+ years.

• Low Signal Loss: Optimized for low attenuation even at higher frequencies, making it a “gold standard” for critical RF infrastructure and precision measurements.

Key Features

• Cable Type: RG-214 / U (MIL-C-17).

• Impedance: 50 Ohm.

• Center Conductor: 13 AWG (Stranded Silver-Plated Copper).

• Shielding: Double Silver-Plated Copper Braid (95% coverage per layer).

• Jacket Materials: Non-contaminating Black PVC (Type IIA).

• Common Applications: Military and tactical radio, aerospace telemetrics, high-end laboratory test leads, and cellular base station links.

Technical Summary