4RF – smart radio for smart networks – Home

We have blue chip customers in every industry. Although many of our deployments are used in mission-critical applications and are confidential, you can see our global coverage in the map below.
You can find more detail by reading the case studies.

Don’t just take our word for it …

Here’s what some of our customers say about our efforts.

“Perfect for long distance links in mountainous areas”

“ The Aprisa SR is perfect for long distance UHF links in mountainous areas. It is simple to install and programme, and provides good security and high robustness. ”

Joze Stuflek – Managing Director, IT-100, Slovenian Ministry of Defense. Find out more in the case study

“Aprisa delivers significant value in the form of ongoing operational savings.”

“ Aprisa delivers significant value in the form of ongoing operational savings. With the mixed analog voice, data and IP interfaces embedded into the radio platform, Transpower has been able to significantly reduce the equipment required on site, reducing third-party suppliers, spares inventories and maintenance costs. ”

Kieran Devine – General Manager Service Delivery, Transpower. Find out more in the case study

“A reliable, cost-effective and user friendly system.”

“ We knew that having reliable voice and data communication links in remote rural areas was not only vital for safety, it was also a technical and commercial challenge. 4RF and Simoco proved they had the solution and the expertise to ensure we have a reliable, cost-effective and user friendly system. ”

Ir. Bambang Winarto – Head of Signalling, Telecommunications and Electrical, PT Kerata Api. Find out more in the case study