The BPF-742-5-C5 from COTS RF is a Band Pass Filter with Frequency 739.5 to 744.5 MHz, Bandwidth 5 MHz @ 1 dB, Center Frequency 742 MHz, Insertion Loss 2 dB, Rejection 40dB @ 725 & 755 MHz. Tags: Module with Connectors. More details for BPF-742-5-C5 can be seen below.