The WBCDB3-444.5-463.5-466.5-485.5-50 from Wainwright Instruments is a Band Pass Filter with Frequency 463.5 to 466.5 MHz, Bandwidth 3 MHz, Center Frequency 465 MHz, Insertion Loss 0.5 to 0.6 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-444.5-463.5-466.5-485.5-50 can be seen below.