Frequency converters
Convert frequency. Preserve performance.
Connecting systems across the frequency spectrum
Modern communication systems depend on the ability to move signals accurately between frequencies while preserving performance, stability and quality.
Filtronic develops advanced frequency conversion technologies, including block upconverters (BUCs), low-noise block downconverters (LNBs) and low-noise amplifiers (LNAs), supporting complex RF architectures and reliable uplink and downlink communications across space, defence and terrestrial applications.
By combining deep RF expertise with advanced manufacturing capability, we help customers overcome the challenges of high-frequency system design and deliver communications that perform when it matters most.
Engineered for the world's most demanding environments
Signal integrity
Signal integrity
Maintaining exceptional signal quality through precise frequency translation and advanced RF design.
High-frequency performance
High-frequency performance
Supporting demanding RF, microwave and mmWave applications across increasingly complex communication systems.
Mission reliability
Mission reliability
Designed for environments where consistent operation and dependable performance are essential.
System optimisation
System optimisation
Helping customers maximise efficiency, simplify integration and improve overall communications performance.
Where frequency changes, performance doesn’t
Space and satellite communications
Connecting satellites, gateways and users
Frequency conversion is fundamental to satellite communications, enabling signals to move efficiently between spacecraft, ground infrastructure and end users. Filtronic provides advanced BUC, LNB and LNA solutions that support high-performance satellite networks and next-generation space architectures.
Defence and secure communications
Precision across the frequency spectrum
Defence systems depend on precise and reliable RF performance across complex communication, sensing and electronic warfare architectures. Filtronic frequency conversion technologies enable dependable operation where accuracy, resilience and performance are critical.
Advanced communications
Supporting the evolution of high-frequency networks
As communications systems move towards higher frequencies, greater bandwidth and increased complexity, efficient frequency conversion becomes increasingly important. Filtronic helps enable next-generation communication networks through advanced RF subsystem technologies.