Simplifying global connectivity

World’s first commercially available tunable duplexer technology – reducing overall size and space
Foretune™ replaces banks of fixed RF hardware with a single adaptive solution, transforming how mobile devices are designed, built, and scaled. 

Real-time tuning - real-world performance. Innovating with intent to resolve longstanding industry challenges
Technology that dynamically adapts to any low-band frequency, reducing the component count, power consumption and design complexity.

Making cellular devices global
Enabling RF connectivity to be treated as a commodity with a single-SKU, software-defined solution.

Read this whitepaper to discover how Forefront RF’s Adaptive Passive Cancellation technology addresses longstanding self-interference challenges in RF front-end design. Learn how this approach reduces reliance on fixed, band-specific filters, enabling more flexible wireless systems with greater hardware reuse and reduced complexity.

Delivering the world’s first commercially viable tunable duplexer

Wireless connectivity underpins the modern world, enabling everything from smartphones and wearables to industrial IoT systems that power homes, cities and critical infrastructure. As data usage continues to surge, network operators are opening up additional spectrum to keep pace. What began with a handful of 2G bands has expanded to more than 40 across today’s 4G and 5G networks, with 6G set to accelerate this growth further.

Mobile and IoT devices must now support an ever-increasing number of RF bands which differ across global regions. Each additional band adds a filtering and switching overhead, driving complexity, power consumption, and cost. This is forcing manufacturers to rethink conventional RF front-end architectures.

Forefront RF advantage 

Find out more about our technology