The QBF-7400-12600-40 from Qualwave is a Band Pass Filter with Frequency 7.4 to 12.6 GHz, Bandwidth 5200 MHz, Center Frequency 10000 MHz, Insertion Loss 1.5 dB, Upper Rejection 40 dB @14 to 18 GHz. Tags: Module with Connectors. More details for QBF-7400-12600-40 can be seen below.