The TLBF-100M-1G-L from Talent Microwave Inc is a Band Pass Filter with Frequency 100 to 1000 MHz, Bandwidth 900 MHz, Center Frequency 550 MHz, Insertion Loss 2.2 dB, Upper Rejection 40dB@1400 MHz. Tags: Module with Connectors. More details for TLBF-100M-1G-L can be seen below.