The TLBF-50M-8M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 46 to 54 MHz, Bandwidth 8 MHz, Center Frequency 50 MHz, Insertion Loss 5 dB, Upper Rejection 40dB @ 50 ± 25 MHz. Tags: Module with Connectors. More details for TLBF-50M-8M-L can be seen below.