Given the absolute critical nature of advanced knowledge systems in the sport for well over 40 years, it’s somewhat ironic to think that as Formula 1 had its unscheduled break in April, technology has been the story so far in the racing season for 2026. Drivers have reacted with unprecedented near unanimity to the shortcomings of their cars’ new hybrid combustion/electric engines. 

Yet as the fume about the engine fumes – or lack of them – carries on unabated on the track, off it, not nearly as much heralded advances in communications technology are set to make fan experiences much more enjoyable. And nowhere more so it would seem than on 5 July for the British Grand Prix at Silverstone, where a major network upgrade will see permanent 5G connectivity for fans, race teams and, most importantly, broadcasters.

Even though the Formula 1 British Grand Prix has been held at a number of venues since 1926 – including the famous Aintree horse racing course which is synonymous with the Grand National – few would argue that Silverstone is the true home of British motor racing. The first Grand Prix held at the former RAF base in Northamptonshire was in 1948, attracting an estimated 100,000 spectators. Since then, the course has held all but 17 of the British GP races and in 2025, 164,000 spectators attended the event, with more than 500,000 total attendees across the four-day weekend.

In all, Silverstone hosts more than 1.5 million visitors each year. Yet despite the utter cutting-edge nature of the team’s automotive and communications technology, to date the same could not be said for the comms infrastructure greeting fans, broadcasters and teams.

“The deployment will provide Silverstone with a future-ready mobile network designed to continue pleasing fans, teams and broadcasters for years to come”

For years, connectivity at major events hosted at Silverstone has relied on temporary solutions installed by mobile network operators for only a few months each season. These legacy deployments were simply not designed to handle the surging data demands of modern crowds and have been found to be severely constrained by tens of thousands of people connecting simultaneously to the network. 

Put short, this has led to poor signal quality and the absence of quality 5G across much of the site. The result was a network that often struggled to deliver the performance fans and broadcasters now expect.

To address these long‑standing challenges, Silverstone has engaged neutral host and private network provider Boldyn Networks to deliver a major connectivity upgrade that will culminate in the construction of a new, permanent high-capacity 5G mobile network. Boldyn assures that its 5G mobile network – based on the company’s active Distributed Antenna System (DAS), which has seen use at other major sporting arenas such as the Stadium of Light football ground – will provide fans, race teams and broadcasters with “seamless” connectivity all year round.

The private 5G technology will be rolled out across 25 locations around the circuit, and the architecture features 57 high-capacity sectors across 87 DAS zones which are claimed to be able to ensure reliable connectivity even during peak attendance. Significantly, the new 5G network also combines the latest multi‑beam antenna technology within the DAS architecture to support all commercial mobile bands across all UK mobile network operators in a 2×2 MIMO configuration. 

Faster, smoother, more reliable

Such a configuration, says Boldyn, will provide a faster, smoother and more reliable mobile experience across the venue, using advanced connectivity technology to handle the huge amount of video content that will be traversing the network to support streaming and real‑time engagement. 

Through the installation, the neutral host network provider expects a number of key benefits, such as high‑throughput, high‑capacity connectivity – even during peak attendance – that simultaneously guarantees improved user experience for media, broadcasters, spectators, F1 teams and event operations.

Once fully activated, the enhanced and advanced network will also see use in attempting to unlock high‑quality 5G services throughout the Silverstone circuit, covering the grandstands, fan zones and general admission spectator areas, main stage and key access areas including the main car parks.

In addition, it will be deployed not only on race weekends, but also for year-round events. For example, visitors enjoying the brand-new karting facility, staying at the racing circuit’s Escapade hotel or visiting the Wing conference and events facility will also be within the footprint of high-speed connectivity.

Commenting on the deployment, Silverstone CEO Stuart Pringle said: “This new network delivers the performance and resilience we need to support fans, customers and partners and allows us to share information and unforgettable iconic moments that will enhance their visit. We’re delighted to… bring world-class connectivity to everyone who comes through our gates.”

Ultimately, Boldyn is confident that by replacing the previously deployed temporary systems with a permanent, high‑capacity network, Silverstone will also benefit from improved operational efficiency, reducing setup time, minimising seasonal engineering work, and ensuring consistent performance for every event throughout the year.

“As the legendary home of the British Grand Prix, and the venue for the first Formula 1 World Championship over 75 years ago, Silverstone is a place where excitement and expectations are at their highest every race weekend,” remarked Boldyn Networks CEO of UK & Ireland, Brendan O’Reilly. “Boldyn is very proud to be supporting this iconic venue with connectivity infrastructure built to match its world-famous reputation. The deployment will provide Silverstone with a future-ready mobile network designed to continue pleasing fans, teams and broadcasters for years to come.”

To date, installation of what is intrinsically a very complex system is said to be progressing to plan and Boldyn revealed that it will it will start testing the infrastructure throughout April in preparation for the F1 Grand Prix.

Given the typical costs associated with attending and working at a Grand Prix, expectations are high for supporting the event with an advanced fully functioning mobile network among fans and broadcasters alike. Greater network reliability and consistent performance across the venue are now just table stakes. Sport now requires future‑proof platforms designed to accommodate rising data demand year after year with no letting up on the accelerator pedal.