The WBCTB3-922.5-941-944-962.5-50 from Wainwright Instruments is a Band Pass Filter with Frequency 941 to 944 MHz, Bandwidth 3 MHz, Center Frequency 942.5 MHz, Insertion Loss 1.25 to 1.5 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCTB3-922.5-941-944-962.5-50 can be seen below.