The FNP-1454 from Filtronetics is a Band Pass Filter with Frequency 2.2 to 2.29 GHz, Bandwidth 98 MHz, Center Frequency 2249 MHz, Insertion Loss 0.8 to 1.2 dB, Rejection 30 to 80 dB. Tags: Module with Connectors, Cavity Filter. More details for FNP-1454 can be seen below.