15M RF400 Very Low Loss Cable Assembly

RF400 Low-Loss 50 Ohm Coaxial Cable – LMR400 Equivalent for Antenna Installations

The RF400 coaxial cable is a high-quality, low-loss 50 Ohm RF cable designed for professional antenna installations and longer cable runs where maintaining signal integrity is critical. Comparable in performance to LMR400, this cable is ideal for connecting external 4G, 5G, LTE, Wi-Fi, or GPS antennas to routers, modems, gateways, or radio systems.

This version is a 15 metre RF400 cable assembly, pre-terminated with high-grade coaxial connectors for plug-and-play installation. You can choose the required connector configuration (such as SMA, N-Type, or TNC) from the Product Options menu to match your equipment.

Built for performance and reliability, RF400 cable assemblies are cut and terminated in the UK to order, ensuring the exact fit for your application. Please allow up to 48 hours for dispatch.

Why Choose RF400 Cable

Extremely low signal loss over long distances
Durable PVC outer sheath for indoor and outdoor use
Superior screening to minimise interference
Compatible with 4G/5G routers, access points, and base stations
Ideal for professional telecom, M2M, and IoT installations

Electrical Specifications

Conductor (diameter): Copper-clad aluminium – 2.62 mm
Dielectric (diameter): PEG – 7.20 mm
Screen: Aluminium + polyester + aluminium tape (100%)
Tinned copper braid coverage: 80%
Sheath (diameter): PVC – 10.30 mm
Impedance: 50 Ohm
Capacitance: 80 pF/m
Velocity ratio: 84%
Screen efficiency: > 85 dB (100–900 MHz)

Whether used for cellular broadband, radio communications, or IoT gateways, the RF400 low loss coaxial cables provide excellent performance, low attenuation, and consistent reliability — a proven choice for demanding RF applications.

FAQs

Is RF400 cable the same as LMR400?
RF400 coaxial cable is a European manufactured cable and is comparable in performance and construction to LMR400, offering similar attenuation and shielding characteristics.

What can RF400 cable used for?
It can be used to connect 4G/5G antennas, routers, modems, and RF devices where long, low-loss cable runs to the antenna are required.

Can RF400 be used outdoors?
Yes, the durable PVC outer sheath protects against moisture and UV, making it suitable for both indoor and outdoor installations.