A1 Microwave Ltd

A1 Microwave Ltd., is a leading British designer and manufacturer of waveguide filters, coaxial filters and waveguide diplexers for satcoms, telecoms, radar and scientific applications.

A1 employs world-beating design and simulation software to produce "right first time" designs with optimum performance often requiring little or no post-manufacture tuning. Standard and custom-designed products are offered in the frequency range 100 MHz to 50 GHz and popular filters for satcoms are normally available from stock. The principal technologies used are combline, interdigital and various waveguide structures.