The QBF-58000-62000-35 from Qualwave is a Band Pass Filter with Frequency 58 to 62 GHz, Bandwidth 4000 MHz, Center Frequency 60000 MHz, Insertion Loss 1 dB, Upper Rejection 35 dB @65 GHz. Tags: Module with Connectors. More details for QBF-58000-62000-35 can be seen below.