The TLBF-1G2-400M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 1050 to 1350 MHz, Bandwidth 300 MHz, Center Frequency 1200 MHz, Insertion Loss 2.8 dB, Upper Rejection 40dB@1200±400Mhz. Tags: Module with Connectors. More details for TLBF-1G2-400M-L can be seen below.