The WBCTB3-932.5-941-944-952.5-30 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 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCTB3-932.5-941-944-952.5-30 can be seen below.