The QBF-5150-5815-30 from Qualwave is a Band Pass Filter with Frequency 5.15 to 5.815 GHz, Bandwidth 665 MHz, Center Frequency 5482.5 MHz, Insertion Loss 0.7 dB, Upper Rejection 30 to 80 dB. Tags: Module with Connectors. More details for QBF-5150-5815-30 can be seen below.