The QBF-24000-34000-40 from Qualwave is a Band Pass Filter with Frequency 24 to 34 GHz, Bandwidth 10000 MHz, Center Frequency 29000 MHz, Insertion Loss 1.5 dB, Upper Rejection 40 dB @37 to 55 GHz. Tags: Module with Connectors. More details for QBF-24000-34000-40 can be seen below.