The TLBF-1G-40M-E from Talent Microwave Inc is a Band Pass Filter with Frequency 0.98 to 1.20 GHz, Bandwidth 40 MHz, Center Frequency 1020 MHz, Insertion Loss 1 dB, Upper Rejection 40dB@10802800Mhz. Tags: Module with Connectors. More details for TLBF-1G-40M-E can be seen below.