The TLBF-1G3-400M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 1100 to 1500 MHz, Bandwidth 400 MHz, Center Frequency 1300 MHz, Insertion Loss 3 dB, Upper Rejection 40dB@1300±450Mhz. Tags: Module with Connectors. More details for TLBF-1G3-400M-L can be seen below.