This series of Cavity Filters from NIC can be customized to have a center frequency from 5 GHz to 15 GHz with a 1% to 10% 3dB bandwidth. They have a High Q, Insertion loss of 0.5 to 4 dB, high selectivity and a return loss of 15 dB. The filters have been designed for ruggedized applications and are available in a module with SMA Female connectors.
