N Male to N Male RG142 Cable Assembly High-Temperature Precision RF Jumper Assembly This heavy-duty 50-Ohm assembly features threaded, weatherproof N Male connectors on both ends, terminated on high-performance RG142 coaxial cable. Built with a solid PTFE dielectric, double silver-plated copper braid shields (≥ 90 dB isolation), and a durable FEP jacket, it maintains excellent signal integrity up to 8 GHz across extreme temperatures from -55°C to +200°C. It is optimized for cellular base stations, defense electronics, and microwave jumpers. Specifications Specification Value Component Type Finished Cable Assembly (Pricing varies by length) Connector A Type N Male (Straight, Threaded) Connector B Type N Male (Straight, Threaded) Cable Type / Series RG-142B/U (High-Temperature Mil-Spec Grade) Impedance 50 Ohm Inner Conductor 0.037 in (0.94 mm) Solid Silver-Plated Copper-Clad Steel Dielectric Material Solid Extruded Polytetrafluoroethylene (PTFE / Teflon™) Shielding Type Double Braid (Dual Layer) Shielding Material Two Layers of Silver-Plated Copper Braid (approx. 95% coverage per layer) Outer Jacket Material Fluorinated Ethylene Propylene (FEP), Tinted Brown Overall Outer Diameter 0.195 inches (4.95 mm) Maximum Frequency Up to 8 GHz (Precision Type N interface matches cable limits) Velocity of Propagation 69.5% (Nominal) Shielding Effectiveness > 90 dB Operating Temperature -55°C to +200°C Application Cellular Base Stations, Microwave Jumpers, Defense Electronics, High-Temperature Lab Testing
