The WBCGV10-849-859-894-904-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 859 to 894 MHz, Bandwidth 35 MHz, Center Frequency 876.5 MHz, Insertion Loss 1.25 to 1.75 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-849-859-894-904-40-1 can be seen below.