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About Us


BSC Filters are world-leaders in the design and manufacture of Microwave filters, diplexers and waveguide and coaxial passive components, from prototypes for research, up to high volumes in the supply chain for the broadband access marketplace.

Working up to 94GHz, BSC are dedicated to excellence in all aspects of filters and diplexers, specialising in Waveguide, Interdigital, Combline, Cavity, Lumped Element and Microstrip devices. Other components include : Couplers Equalisers, Switched Filter Banks, Transitions and Waveguide Assemblies.

Innovation in Design
The quest for ever higher levels of performance and cost competitiveness drives BSC Filters design and development initiatives.

BSC Filters are pioneers in the use of 'Exact Filter' and our patented 'Elliptic' technology. We are constantly expanding our suite of proprietary software to push forward our use of 'right first time' prototyping.

BSC's custom filter design expertise and production facilities are used to produce devices ideally suited to the particular needs of any application.