The TLBF-200M-600M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 200 to 600 MHz, Bandwidth 400 MHz, Center Frequency 400 MHz, Insertion Loss 1.2 dB, Upper Rejection 60dB@800 MHz. Tags: Module with Connectors. More details for TLBF-200M-600M-L can be seen below.