The BOM10648 from Spectrum Control is an RF Cavity Filter that operates in the globally allocated aeronautical band from 4.2 to 4.4 GHz. It has a passband insertion loss of less than 1 dB, provides a signal rejection of over 50 dB outside the passband, and has a propagation delay of less than 2 ns. This filter is available in a housing that measures 4 x 1 inches and has several connector and mounting options. It is ideal for solving emerging 5G C-Band interference issues with radar altimeters and other critical avionics systems.
