Reliable Connectivity Built on RF Infrastructure

Antennas, Cables and RF Components for Professional Communication Networks

RFS (Radio Frequency Systems) is an international technology company specialising in the development and manufacture of radio frequency connectivity, antennas, cables and RF infrastructure components. For decades, the company has been developing technologies that enable reliable signal transmission and stable operation of wireless networks.

RFS’s portfolio includes coaxial and radiating cables, antennas, RF components, connectors, waveguides, combiners and other connectivity technologies.Its products are used both in outdoor communication infrastructure and for wireless coverage in buildings, tunnels and other challenging environments.

Why RFS?

120+ Years of Manufacturing Experience

RFS has been manufacturing cables in Hanover for more than 120 years, combining this experience with modern RF technologies.

Broad RF Portfolio

Coaxial and radiating cables, antennas, RF components, connectors and waveguides.

DAS Technologies

A comprehensive portfolio for distributed antenna systems designed for buildings and tunnels.

RADIAFLEX®

Radiating cables for wireless coverage in challenging and confined spaces.

CELLFLEX®

Low-loss coaxial cables for professional RF infrastructure.

For Modern Networks

A significant part of RFS’s portfolio is designed for multi-frequency and 5G-ready infrastructure.

CELLFLEX® — Low-Loss Coaxial Cables

CELLFLEX® is one of RFS’s best-known product lines and includes high-quality coaxial cables and jumpers.

The cables are designed to provide low loss, high electrical performance and mechanical durability. Different CELLFLEX models operate across a wide frequency range and are available in various diameters and construction configurations.

These cables are used in antenna systems, mobile networks, broadcasting and professional radio communication infrastructure..

RADIAFLEX® — Connectivity in Tunnels and Enclosed Spaces

In some environments, achieving complete coverage with conventional antennas can be challenging.

RADIAFLEX® radiating cables are designed specifically for such applications. The cable’s specialised construction allows it to function as a distributed antenna and distribute radio frequency signals evenly along its length.

RFS RADIAFLEX technology is used in tunnels, underground spaces, large buildings and other challenging environmentswhere maintaining continuous wireless connectivity is important.

The cables support multiple communication systems and the simultaneous use of different frequencies, making them particularly practical for multifunctional networks.

Antennas — An Important Component of Network Coverage

RFS’s portfolio includes various types of antennas for outdoor and indoor wireless networks..

These include base station antennas, broadband antennas and compact antennas designed for indoor applications. RFS also develops multi-frequency antennas that address the requirements of modern 4G and 5G networks.

Antennas designed for indoor coverage can be used in DAS systems,where the objective is to provide stable wireless connectivity across different areas of a building.

Connectors and Accessories

The reliability of a communication system depends significantly on the correct selection of cables and connectors.

RFS OMNI FIT™ connectors are designed for use with CELLFLEX and CELLFLEX Lite cables and are intended for long-term, reliable operation. The portfolio is also complemented by adapters, grounding kits, mounting brackets, clamps and specialised tools..

The connector portfolio supports frequencies up to 6 GHz, making these components suitable for modern wireless networks as well.

HYBRIFLEX® — Fibre Connectivity and Power in One System

Modern networks often require a unified infrastructure for both data transmission and power delivery.

HYBRIFLEX® combines optical fibre and power cables and is designed for systems such as DAS, small-cell base stations, Radio over Fibre, and communication networks deployed in buildings and tunnels.

The system can be configured according to project requirements, with different types of optical fibre, power conductors and additional accessories.

DAS — Wireless Coverage in Buildings and Tunnels

One of RFS’s key areas is Distributed Antenna System (DAS) infrastructure.

RFS’s DAS portfolio combines CELLFLEX coaxial cables, RADIAFLEX radiating cables, indoor antennas and RF passive components,which together form an integrated system for distributing wireless coverage.

This approach is particularly important in large buildings, tunnels and other spaces where standard wireless coverage is not sufficient.

DTECH × RFS

RF Infrastructure That Forms the Foundation of Network Connectivity

DTECH offers RFS professional RF infrastructure products for communication and wireless networks, including CELLFLEX® coaxial cables, RADIAFLEX® radiating cables, antennas, RF passive components, connectors, jumpers, adapters and other connectivity accessories..

The DTECH team can assist in selecting the appropriate product by considering frequency range, loss, power, environmental conditions and specific technical requirements of the network..

Whether it is a Whether it is antenna infrastructure, a radio communication network, a DAS system, indoor coverage or wireless connectivity in a tunnel, RFS’s portfolio enables different system components to be integrated within a unified technical approach.

RFS × DTECH — Reliable RF connectivity, from individual components to complete infrastructure.