3Roam is focused on publishing educational content, calculators and troubleshooting guides.

⭐ Our mission is to simplify technology ⭐

Our calculator tools encompass Audio Systems, Radio Frequency, Antennas, Signal Processing, Communication Systems and more.

The troubleshooting posts provide an understanding of the underlying technologies and break down complex procedures into simple instructions that anyone can follow.

Some of our popular troubleshooting posts include:

Educational content such as What is a Bias Tee? explain RF products and technologies and their applications in simple terms.


3Roam was started in 2005 by Navid Nikaein, Antonio Ramos and Francois de Vulpillieres. Read more about our history here. The company provides high-capacity Radio Frequency (RF) and microwave transmission equipment for wireless and packet networks convergence. 3Roam solutions were designed to bridge the gap between traditional microwave transmission technologies and advanced networking techniques.


In 2023, 3Roam acquired the site ClearComMtech. Clearcomm Technologies was a manufacturer of RF and microwave equipment. As well, a leading manufacturer of RF Components, Multi band Combiners, Filters, and Duplexers for Wireless, DAS, Small Cell and Public Safety Industries.

in 2022, 3Roam acquired the site Etherwaves – a developer of software-based digital radio technology for the automotive market. 

Contact us if you have any questions