The TWFCB-924M08-C11M60-N03 from Techniwave is a Band Pass Filter with Frequency 920 to 928 MHz, Bandwidth 8 MHz, Center Frequency 924 MHz, Insertion Loss 3 dB, Upper Rejection 60 dB @ 935 to 960 MHz. Tags: Module with Connectors. More details for TWFCB-924M08-C11M60-N03 can be seen below.