The ZVBP-40600-V+ from Mini Circuits is a Band Pass Filter with Frequency 37700 to 43500 MHz, Center Frequency 40600 MHz, Insertion Loss 1.4 to 3.0 dB, Upper Rejection 80 to 102 dB @ 44600 to 57000 MHz, Lower Rejection 80 to 112 dB @DC to 36600 MHz. Tags: Module with Connectors, Cavity Filter. More details for ZVBP-40600-V+ can be seen below.