Our cavity filter products are available over the frequency range of DC - 50 GHz. These filters are exceptionally suited for performance in 3G, 4G, LTE and WiMAX systems and provide low insertion loss, high return loss and high band selectivity, in a compact mechanical package. Our devices are silver plated where required for high-Q high performance applications. Input/output connectors come as K-type, SMA or V-type as standard and customized interfaces are possible, as requested.

ProLine designs and manufactures a line of high Q and high rejection microwave and RF filters required for military, space and commercial applications in the Ka, Ku and Q microwave frequency bands.