O2 deploys Europe’s first pre-assembled mobile mast
March 17, 2026
O2 has installed Europe’s first pre-assembled mobile site in Sandwich, Kent, introducing a new approach to building mobile infrastructure that speeds up deployment and minimises issues on site, meaning reliable connectivity can be delivered to customers more quickly and efficiently.
Traditionally, engineers installing antennas, radios and cabling would have to connect and configure hundreds of connections on site, often working at height and exposed to the elements. Using technology developed by Vecta Labs, these components are now fully assembled and tested before they ever reach the tower, dramatically simplifying installation while improving quality control.
Each unit is pre-assembled and validated in a controlled testing environment using specialist equipment, including anechoic chambers that allow engineers to precisely measure radio performance. They are then subjected to simulated wind conditions to replicate real-world stresses before they leave the factory, ensuring every mast meets the same exacting standard on arrival.
Passive radio frequency components such as antennas, cables and connectors are also tested for Passive Intermodulation (PIM), a common source of interference that can degrade network performance. By identifying and resolving these issues before deployment, O2 says it can ensure consistent mobile network performance from the moment a site goes live.
The approach also simplifies installation, reducing the number of connections engineers must complete on site from around 100 cables to just six. The first European deployment was completed in Sandwich, Kent, where the pre-assembled equipment was installed in four hours, reducing time on site by up to 75 per cent compared with traditional deployments.
O2 plans to go deploy 100 of these pre-assembled sites across the UK this year as part of its £700 million Mobile Transformation Plan.
Steven Verigotta, Director of Mobile Delivery at O2, commented: “Moving one of the most complex parts of building a mobile mast into the factory is a real step forward for our network. It allows us to install sites faster, improve quality control and ensure customers benefit from stronger, more reliable connectivity from the moment the site goes live. This is just one of the improvements we’re making as part of our £700m Mobile Transformation Plan which is helping to create the biggest and most reliable network in the UK.”
John Bonello, Director and Founding Member at Vecta Labs, added: “We’re proud to see Europe’s first Vecta Labs deployment delivered with O2. This approach combines pre-assembly, precision RF testing and simplified installation to help operators deploy infrastructure faster while maintaining the highest standards of performance.”
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