The QBF-7000-7400-40 from Qualwave is a Band Pass Filter with Frequency 7 to 7.4 GHz, Bandwidth 400 MHz, Center Frequency 7200 MHz, Insertion Loss 1.2 dB, Upper Rejection 40 dB @7.64 to 10 GHz. Tags: Module with Connectors. More details for QBF-7000-7400-40 can be seen below.