The CF-24420855 from Filtronetics is a Band Pass Filter with Frequency 2.4 to 2.485 GHz, Bandwidth ±42.5 MHz, Center Frequency 2442.5 MHz, Insertion Loss 3 dB, Rejection 46 to 50 dB. Tags: Surface Mount, Ceramic Filter. More details for CF-24420855 can be seen below.