The 5400BP14A0950 from Johanson Technology is a Band Pass Filter with Frequency 4.9 to 5.85 GHz, Bandwidth 950 MHz, Center Frequency 5375 MHz, Insertion Loss 1.5 to 1.7 dB, Rejection 29 to 33 dB. Tags: Surface Mount, Ceramic Filter. More details for 5400BP14A0950 can be seen below.