Certifications: Certified by CE, RoHS, FC, and UL to meet international quality standards.
Technical Advantages: Features an 80% Velocity of Propagation, >90 dB shielding effectiveness, up to 8 GHz frequency, and serves as a direct drop-in replacement for RG58.
Material & Process: Built with a solid bare copper conductor, gas-injected foam PE dielectric, dual shielding (bonded aluminum foil + tinned copper braid), and a UV-resistant PE jacket.
The LMR195 coaxial cable manufactured by Zhenjiang Worldpeak Communication Co., Ltd. is a flexible, high-performance LMR195 low loss cable designed for demanding radio frequency transmission systems. Featuring a 4.95 mm outer diameter, this 50 ohm LMR195 solution serves as an optimized, low-attenuation alternative to conventional RG58 cables. Constructed with a solid bare copper inner conductor, gas-injected foam polyethylene dielectric, and a dual-shield structure (bonded aluminum foil combined with a tinned copper braid), the LMR195 RF cable delivers superior signal integrity, low attenuation, and exceptional shield effectiveness (>90 dB) across high-frequency wireless communications, indoor antenna jumpers, and DAS networks.
Zhenjiang Worldpeak Communication Co., Ltd. engineers the LMR195 coaxial cable to bridge the performance gap between compact physical footprints and low signal attenuation. Standard RF transmission lines often sacrifice signal loss for cable flexibility. However, the LMR195 cable utilizes an advanced foam polyethylene dielectric that achieves an 80% Velocity of Propagation (VP), reducing overall attenuation while maintaining a sleek 4.95 mm outer diameter.
From an engineering perspective, signal propagation stability relies heavily on dielectric uniformity and shielding tightness. Zhenjiang Worldpeak Communication Co., Ltd. integrates a bonded aluminum foil inner shield directly to the foam core. This layer guarantees continuous 100% high-frequency coverage, while the secondary tinned copper outer braid adds mechanical stability and robust low-frequency shielding performance.
Engineering Caution on Installation: Because the foam dielectric provides a lower dielectric constant at the expense of mechanical compressibility compared to solid PE, installer precision is paramount. Over-tightening zip ties can deform the internal structure and trigger impedance discontinuities. Zhenjiang Worldpeak Communication Co., Ltd. recommends utilizing properly dimensioned mounting clamps to preserve nominal 50-ohm impedance along the entire cable length.
High Velocity of Propagation: The gas-injected foam PE dielectric in the LMR195 low loss cable enables an 80% velocity of propagation, dramatically lowering attenuation compared to solid-core cables.
Dual-Shielding Excellence: Combining bonded aluminum foil with a high-density tinned copper braid yields shielding effectiveness exceeding 90 dB, ensuring resistance to high EMI environments.
Drop-In RG58 Replacement: Sharing the 4.95 mm outer diameter profile, this 50 ohm LMR195 easily routes through existing RG58 raceways while dramatically upgrading system link margin.
Superior UV and Environmental Protection: Wrapped in a durable, UV-resistant black polyethylene (PE) jacket, the LMR195 RF cable stands up to harsh indoor and outdoor operational temperatures ranging from -40°C to +85°C.
| Parameter | Specification | Engineering & Performance Notes |
| Impedance | 50 Ohm | Standard RF system impedance |
| Inner Conductor | 0.94 mm Solid Bare Copper | Maintains continuous physical geometry |
| Dielectric | 2.79 mm Foam Polyethylene | High velocity of propagation (80%) |
| Outer Conductor 1 | 2.95 mm Bonded Aluminum Tape | 100% high-frequency shield coverage |
| Outer Conductor 2 | 3.53 mm Tinned Copper Braid | Structural integrity & low-frequency shield |
| Jacket Material | 4.95 mm Black PE | Weatherproof and UV-resistant exterior |
| Shielding Effectiveness | >90 dB | Minimal signal leakage and cross-talk |
| Operating Frequency | Up to 8 GHz | Broad bandwidth coverage |
| Attenuation @ 900 MHz | 36.6 dB/100m (11.2 dB/100ft) | Optimized for sub-GHz communications |
| Attenuation @ 2.4 GHz | 62.5 dB/100m (19.0 dB/100ft) | Optimized for Wi-Fi and Bluetooth links |
| Attenuation @ 5.8 GHz | 102.1 dB/100m (31.1 dB/100ft) | Higher-frequency band compliance |
| Bend Radius (Install) | 12.7 mm (0.5 in) | Compact turning capability |
| Certifications | CE, RoHS, FC, UL | Guaranteed international quality standards |
Choosing the LMR195 coaxial cable from Zhenjiang Worldpeak Communication Co., Ltd. directly improves operational efficiency and procurement cost-effectiveness for enterprise clients, system integrators, and OEMs.
Custom OEM Branding & Lengths: Zhenjiang Worldpeak Communication Co., Ltd. provides customized outer jacket printing with brand names, part numbers, and meter markings to simplify job-site tracking.
Pre-Terminated Cable Assemblies: To lower field labor costs, Zhenjiang Worldpeak Communication Co., Ltd. supplies factory-assembled, 100% tested LMR195 cable runs featuring pre-installed SMA, N-Type, TNC, or BNC connectors.
Reliable Supply Chain: Bulk spools and scalable reel packaging options from Zhenjiang Worldpeak Communication Co., Ltd. ensure predictable lead times and consistent batch-to-batch quality control.
Indoor Wireless Antenna Jumpers: Connecting indoor Wi-Fi access points to ceiling antennas with minimal line loss.
Cellular DAS Networks: Serving as reliable feeder assemblies connecting remote radio heads (RRH) in distributed antenna systems.
Point-to-Point Wireless Bridges: Preserving essential link margins in 900 MHz, 2.4 GHz, and 5.8 GHz wireless bridges across 5-to-10-meter runs.
Test & Measurement Setup: Delivering consistent, repeatable attenuation for test bench fixtures and signal generator interconnections.
Q1: How does the LMR195 coaxial cable differ from traditional RG58?
A: The LMR195 coaxial cable incorporates a foam PE dielectric and a dual foil/braid shield, whereas RG58 uses solid PE with a single braid. This allows the LMR195 low loss cable to achieve significantly lower signal attenuation and higher shielding effectiveness within the same 4.95 mm outer diameter.
Q2: Can Zhenjiang Worldpeak Communication Co., Ltd. supply customized LMR195 RF cable assemblies?
A: Yes. Zhenjiang Worldpeak Communication Co., Ltd. manufactures custom length 50 ohm LMR195 jumpers terminated with N-Type, SMA, BNC, or TNC connectors tailored to OEM project requirements.
Q3: What connectors work best with this 50 ohm LMR195 cable?
A: Connectors designed for RG58-size outer diameters (4.95 mm) are physically compatible. However, pin and ferrule dimensions engineered specifically for foam-dielectric center conductors should be confirmed with Zhenjiang Worldpeak Communication Co., Ltd. to ensure optimum VSWR performance.