The TLBF-600M-100M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 550 to 650 MHz, Bandwidth 100 MHz, Center Frequency 600 MHz, Insertion Loss 2.8 dB, Upper Rejection 40dB@600±75 MHz. Tags: Module with Connectors. More details for TLBF-600M-100M-L can be seen below.