Micro Coaxial Cable-Micro Coaxial Cable factory-(FRS)-FRS
Many engineers and technicians grapple with a pivotal question during system design: What is the maximum length of coaxial cable assemblies that preserves signal stability? Unlike a fixed number, this limit hinges on interconnected factors that directly impact signal integrity. Overlooking these can cause signal loss, distortion, or system failure—making it critical to grasp practical guidelines.
Coaxial cable models (e.g., RG-series, LMR-series) differ in conductor size, dielectric material, and shielding, which define their signal attenuation (measured in dB per 100 meters). For example:
Higher frequencies increase attenuation, as electromagnetic energy dissipates faster in the dielectric and shielding. An RG6 cable stable at 150 meters at 1 GHz may only work for 80–100 meters at 5 GHz (attenuation nearly doubles). For 5G small cells or microwave backhauls (2–30 GHz), even low-loss cables shorten: LMR-400’s maximum length drops to 150–200 meters at 10 GHz (attenuation rises to ~3 dB per 100 meters).
| Application | Cable Type | Max Stable Length | Notes |
| CATV/HD Video (1080p) | RG6 | 100–150 meters | No amplifier needed |
| RG11 | 200–250 meters | Ideal for longer residential runs | |
| Industrial RF (433 MHz) | RG58 | 150–200 meters | Low frequency reduces attenuation |
| LMR-240 | 250–300 meters | For industrial control systems | |
| Satellite (12 GHz) | LMR-400 | 150–200 meters | Add 15 dB amp for 300-meter runs |
Testing ensures performance. Use a network analyzer to check:
If values exceed standards, shorten the cable, upgrade to low-loss models, or add a properly sized amplifier.
When you need coaxial cable assemblies aligned with your length and signal demands, FRS brand factory delivers reliability. FRS uses premium materials—oxygen-free copper conductors, double-shielded layers—to optimize attenuation and EMI resistance. Whether it’s RG6 for a 120-meter CATV project, LMR-400 for a 200-meter satellite link, or custom assemblies with amplifiers, every FRS product undergoes strict testing (insertion loss, VSWR, shielding) to guarantee stability. With FRS, you get more than a cable—you get a solution that eliminates guesswork in balancing length and signal integrity.
Our factory offers high-quality products at competitive prices
IntroductionIn today’s fast-paced digital world, reliable and high-speed data transmission is critical for industries ranging from telecommunications to aerospace. Enter High-Speed Data Micro-Coax—a cutting-edge miniature coaxial cable e.
Micro Coaxial Cable: High-Quality Solutions for Precision Applications Micro coaxial cables are essential components in high-performance electronic applications, providing reliable signal transmission in compact and flexible designs. A.
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