The TLBF-1G1-55M-L from Talent Microwave Inc is a Band Pass Filter with Frequency 1072.5 to 1127.5 MHz, Bandwidth 55 MHz, Center Frequency 1100 MHz, Insertion Loss 3.2 dB, Upper Rejection 40dB@1100±240Mhz. Tags: Module with Connectors. More details for TLBF-1G1-55M-L can be seen below.