The AB5550B573 from Anatech Electronics Inc. is a Cavity Bandpass Filter that has a passband of 4.9 to 6.1 GHz (5.55 GHz center frequency). It has a passband insertion loss of less than 0.8 dB and a passband return loss of more than 18 dB. This filter has a bandwidth of 1.2 GHz, provides an attenuation (rejection) of more than 20 dB and can handle 25 W of power. It is available in a threaded-mounted package that measures 2.9 x 1.10 x 0.94 inches and has SMA female connectors.
