The ZVBP-909-S+ from Mini Circuits is a Band Pass Filter with Frequency 902 to 915 MHz, Center Frequency 908.5 MHz, Insertion Loss 2 to 2.7 dB, Upper Rejection 22 to 34 dB, Lower Rejection 20 to 33 dB. Tags: Module with Connectors, Cavity Filter. More details for ZVBP-909-S+ can be seen below.