N M CLAMP for RG58/RG142/LMR195/LMR200 Cable

Description

The N-Type connector is a heavy-duty RF interface designed for superior power handling and low-loss signal transmission at microwave frequencies. This male (plug) variant is specialized for the 4.9mm to 5.5mm (0.195″ – 0.200″) cable class, offering a precision fit for a wide range of cables from general-purpose RG58 to high-performance LMR195 and LMR200. Unlike crimp-style connectors, this variant utilizes a mechanical clamp termination system. This design uses an internal compression sleeve, a pressure washer, and a rear fastening nut to secure the cable braid, providing a high-strength, airtight connection that can be assembled in the field using standard wrenches.

The clamp design is particularly advantageous for maintenance and repair in remote locations, as it eliminates the need for specialized ratcheting crimp tools. It ensures excellent electrical contact and grounding by applying uniform pressure across the cable’s outer conductor, making it ideal for high-vibration and outdoor environments. Manufactured with a heavy-duty nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent 50-Ohm performance and low VSWR up to 11 GHz. The 5/8-24 threaded interface provides superior mechanical stability and environmental resistance, making it essential for outdoor cellular towers, vehicle-mounted antennas, and marine RF infrastructure.

Key Technical Advantages

• Universal 5mm Cable Fit: Specifically calibrated for the 0.195-inch OD cable family, ensuring maximum pull-off resistance and an optimized electrical transition for both flexible and low-loss coaxial lines.

• Field-Serviceable Assembly: The clamp-style design allows for high-integrity installation and reuse without specialized crimping equipment, perfect for on-site tower repairs and field testing.

• Vibration-Proof Threaded Interface: The 5/8-24 threaded coupling provides a secure, locked connection that maintains electrical integrity in high-vibration industrial or mobile environments.

• Rugged Environmental Sealing: Integrated gaskets and a compression-fit rear nut provide an effective moisture barrier, protecting the cable’s internal dielectric from oxidation and weather-related wear.

• Industrial-Grade Build: Features a nickel-plated brass body for maximum corrosion resistance and a gold-plated center contact for consistent signal clarity over the life of the hardware.

Key Features

• Interface Type: N-Type Male (Plug) with standard 5/8-24 threaded coupling.

• Termination Method: Clamp (Outer Conductor) / Solder (Center Pin).

• Cable Compatibility: Optimized for RG58, RG142, LMR195, and LMR200 coaxial cables.

• Premium Construction: Features a nickel-plated brass body and high-performance PTFE dielectric.

• Common Application: Wireless base stations, remote antenna sites, VHF/UHF radio systems, and emergency communication vehicles.

Technical Summary