The BPF04400525SM from Panda Microwave is a Band Pass Filter with Frequency 4.4 to 5.25 GHz, Bandwidth 850 MHz, Center Frequency 4.83000 MHz, Insertion Loss 0.6 dB, Rejection 20 to 25 dB. Tags: Module with Connectors. More details for BPF04400525SM can be seen below.